GEOMETRY

You can use the images bellow for quick referencing purposes of your shape. But I highly recomend you click on each of the shapes, and explore their individual characteristics further. I have everything here from step-by-step drawing construction of the shapes to tesselation art.
I promise you, you will be fascinated by their wonders!

Equilateral Triangle	Square	Pentagon
Hexagon	Septagon	Octagon
nonagon	decagon	How to name other polygons

GEOMETRY WORKSHEET

Calculate the areas for each of the rectangles below.
area = mm²
area = cm²
area = m²
area = m²

Calculate the areas for each of the shapes below.
area =
area =
area =
area =
area =	area =

Which of the following terms best describes each of the shaded circle parts below? (the first one is done for you)

full,

more than ¾,

¾,

more than ½,

½,

more than ¼,

¼,

less than ¼

more than ½

CLICK IN THE LINK BELOW FOR GRADE 7 GEOMENTRY
Videos on geometry. Basic understanding of Algebra I necessary. After this, you'll be ready for Trigonometry.

Euclid as the Father of Geometry

Language and Notation of Basic Geometry

PATTERNS AND RELATIONS STRAND

N7.1 Demonstrate an understanding of division through the development and application of divisibility strategies for 2, 3, 4, 5, 6, 8, 9, and 10, and through an analysis of division involving zero.
$311209_42533_1.png$ Divisibility Rules	$311209_42644_2.png$ Divisibility Tips	$311209_42844_3.png$ Multiples in Pascal's Triangle	$311209_43306_4.png$ Factorize 2
N7.2 Expand and demonstrate understanding of the addition, subtractions, multiplication, and division of decimals to greater numbers to decimal places, and the order of operations.
$311209_85732_0.png$ Base 10 Decimals	$311209_43600_5.png$ Base 10 Blocks Decimals	$311209_43751_6.png$ Decimals Block Values	$311209_44228_7.png$ Multiplying Using Area Models
$010110_71824_1.png$ Decimal Number Line Tool	$311209_65341_4.png$ Equivalent Decimal Match	$311209_65627_5.png$ Decimal Challenge	$311209_65826_6.png$ Fraction Decimal Conversion
$311209_64115_0.jpg$ Decimal Squares	$311209_44537_9.png$ Suduko Puzzles	$010110_71941_2.png$ Make 24	$311209_44817_11.png$ Math Playground Order of Operations
$311209_44936_12.png$ Algebra--Order of Operations	$311209_45047_13.png$ Division and Order of Operations	$311209_45209_14.jpg$ Wisc--Order of Operations	$010110_72200_3.png$ Bracket Basics
N7.3 Demonstrate an understanding of the relationships between positive decimals, positive fractions (including mixed numbers, proper fractions and improper fractions), and whole numbers.
$311209_64357_1.jpg$ Death to Decimals	$311209_64507_2.png$ Decifractator	$311209_70607_7.png$ Decimal Fraction Match	$311209_85732_0.png$ Base Ten Blocks--Fractions
$311209_70728_8.png$ Fractions and Decimal Match 2	$311209_71010_9.png$ Fraction Decimal Model	$311209_72021_10.png$ Fraction-Decimal Balance Scale	$050110_80319_0.png$ Fraction/Decimal Bar
N7.4 Expand and demonstrate an understanding of percent to include fractional percents between 1% and 100%.
$311209_73954_11.png$ Percentage Park	$311209_74117_12.png$ Comparing Fractions and Decimals	$010110_71025_0.png$ Finding Percentage Parts	$010110_72516_4.png$ Percentage Equivalence
$010110_71652_0.png$ Number Invaders--Percentages	$010110_72716_5.png$ Fraction Model 2	$010110_72844_6.png$ Fraction/Decimal/Percentage Activity	$010110_73029_7.png$ Percentages Bar
$010110_73237_8.png$ Math at the Mall	$010110_73344_9.png$ Penguin Waiter	$010110_73457_10.png$ Fraction/Decimal/Percentages Games	$050110_80319_0.png$ Fraction/Decimal/Percentages Bar
$020911_113226_0.jpg$ Fractions/Percent/Decimals Models
N7.5 Develop and demonstrate an understanding of adding and subtracting positive fractions and mixed numbers, with like and unlike denominators, concretely, pictorially,and symbolically (limited to positive sums and differences.)
$010110_73634_11.png$ Add Easy Number Line	$010110_73736_12.png$ Add Easy Circles	$010110_73843_13.png$ Add Unlike Fractions Number Line	$010110_74012_14.png$ Add Unlike Fractions Circles
$010110_74321_16.png$ Adding Fractions with unlike denominators	$010110_74515_17.png$ Fraction/Decimal/Percent Jeopardy	$010110_74634_18.png$ Fraction Bars	$010110_74834_19.png$ Fraction Pointer
$010110_74945_20.png$ Adding Strict Circles	$010110_74139_15.png$ Adding Mixed Numbers on Number Line	$010110_75323_21.png$ Whiteboard Fraction Tool	$010110_80052_22.png$ Soccer Shoot Out
N7.6 Demonstrate an understanding of addition and subtraction of integers, concretely, pictorially, and symbolically.
$010110_82731_32.png$ Integer Chips Addition	$010110_80526_24.png$ Integer Chips Subtraction	$010110_80738_25.png$ Number Jump	$010110_80930_26.png$ Integer Powerpoints
$010110_81044_27.png$ Circle 0	$010110_81645_29.png$ Number Line Bounce	$060110_54728_0.jpg$ Illustrating Integers Powerpoint	$010110_82516_31.png$ Marble Model
$010110_80332_23.png$ Integers on a Number Line	$020110_50438_7.png$ Walk the Plank	$050110_81615_2.png$ Spy Guys Integers	$060110_55049_1.png$ Adding Integers--Counters
$210111_120953_0.jpg$ Spider Match	$210111_121358_1.png$ Orbit Integers	Adding and Subtracting Integers	Making Integer Tools
Adding and subtracting integers--double sided counters
PATTERNS AND RELATIONS STRAND
P7.1 Demonstrate an understanding of the relationship between oral and written patterns, graphs and linear relations.
$010110_83419_33.png$ Linear Equations with Algetiles	$010110_84032_1.png$ Graphing Lines	$060110_50527_1.png$ Linear Equation Solver and Graph	$060110_51656_3.png$ Balancing Method
P7.2 Demonstrate an understanding of equations and expressions by: Distinguishing between equations and expressions Evaluating Verifying solutions to equations
$010110_84354_2.png$ Exploring Algebra interactive video	$010110_84525_3.png$ Hoop Shoot--Two Step Equations	$010110_84645_4.png$ Number Stairs	$010110_84749_5.png$ Write and solve equations
$010110_84902_6.png$ Algebra Practice Pages	$010110_85001_7.png$ Equation Match	$010110_85058_8.png$ Late Delivery	$010110_85209_9.jpg$ Solve for 'x'
$010110_85328_10.png$ Mission Algebra	$020110_51021_8.png$ Writing Algebraic Expressions Jeopardy	$050110_82540_3.png$ Spy Guys Solving Equations	$050110_82703_4.png$ Weigh the Wangdoodles
$100610_72239_0.png$ Think of a Number	$100610_72636_1.png$ Fido Numbers	$100610_73043_2.jpg$ Astounding MathTrick video
P7.3 Demonstrate an understanding of one- and two-step linear equations of the form ax + c = d (where a, b, c, and d are whole numbers, c < d and b $131209_82516_0.png$ 0) b by modeling the solutions of equations concretely, pictorially, physically, and symbolically and explaining the solution in terms of the preservation of equality.
$010110_85732_13.png$ Positive Linear Function Machine	$010110_85940_14.png$ Alginon's Algebra Explorer	$010110_90101_15.png$ Weigh the Wangdoodles	$010110_90335_16.png$ Solve for the Variable video
$010110_90511_17.png$ Circle Addition Equation	$010110_90734_18.png$ Solving one-step Equations	$010110_90845_19.png$ Solving two-step equations	$060110_50846_2.png$ Rags to Riches Game
P7.4 Demonstrate an understanding of the linear equations of the form x + a = b (where a and b are integers) by modeling problems as a linear equation and solving the problems concretely, pictorially, and symbolically.
$010110_92054_21.png$ One-step Linear Equations	$010110_93116_22.png$ Pan Balance--Expressions	$010110_93344_23.png$ Algebra Pan Balance	$010110_93827_24.png$ What is a Smile Worth?
SHAPE AND SPACE STRAND
SS7.1 Demonstrate an understanding of circles, including circumference and central angles.
$020110_40311_1.jpg$ Circumference/Diameter video	$020110_40602_3.png$ Exploring Circle Properties	$020110_40800_4.png$ "Is a tree big enough to drive through?"	$020110_41001_5.png$ Parts of a Circle
$020110_42206_8.png$ Interactive Circle	$020110_42445_9.png$ Circle Tool	$020110_44157_0.png$ Geometry of Circles	$020110_44334_1.png$ Circle Powerpoints
$020110_44647_2.png$ Spirograph Math	$020110_45120_3.png$ Math TV	$060110_61250_0.png$ Computing Pi	$060110_45605_0.png$ Interactive Central Angles of a Circle
Circle Song	Circle Overview	Circle Definitions	Making Circles
Finding Center of Circles	Circumference/Diameter	$220311_75010_0.jpg$ Learn Alberta--pi video
SS7.2 Develop and apply formulas for determining the area of: Triangles Parallelograms Circles
$020110_50540_4.png$ Virtual Geoboard	$020110_50653_5.png$ Area of a Parallelogram 1	$020110_50922_7.jpg$ Area of a Parallelogram 2	$020110_50806_6.png$ Area of a Triangle
$020110_51045_8.jpg$ Area of a Triangle 2	$020110_51155_9.png$ Triangle Explorer	$020110_51324_10.png$ Triangle Perimeter and Area	$020110_51432_11.png$ Smartboard Triangle Tool
$020110_41230_6.png$ Circle Area Proof	$020110_41441_7.png$ E-lab Area of a Circle	$020110_42445_9.png$ Circle Tool	$020110_51927_12.png$ Apple Pi
Circle Area Animation	Circle and Parallelogram Animation	Area= base X height	Estimating area of circle
Develop area formula (plastic fraction circles)	Develop area formula (paper models)	Circular grazing areas
SS7.3 Demonstrate an understanding of 2-D relationships involving lines and angles.
$020110_45235_0.png$ What's My Angle?	$020110_45415_1.png$ Angle Activities	$020110_45523_2.png$ "How Shall We Cut the Cake?"	$020110_45645_3.png$ Angles of Our Fingers
$020110_45834_4.png$ Alien Angles	$020110_45934_5.png$ Fruit Picker	$020110_50123_6.png$ Angles Jeopardy	$020110_51420_10.png$ Go Golf
SS7.4 Demonstrate an understanding of the Cartesian plane and ordered pairs with integral coordinates.
$020110_51750_11.png$ Billy Bug and His Quest for Grub	$020110_51857_12.png$ Coordinate Game	$020110_51243_9.jpg$ Coordinate Plane Game	$020110_52252_13.png$ Locate the Aliens
$020110_52448_14.png$ Space Boy	$020110_52722_15.png$ General Coordinates Game	$020110_52844_16.png$ The Coordinate Plane	$020110_53032_17.png$ Drawing Triangles on Coordinate Plane
$020110_53717_18.png$ Dinosaur Dig	$020110_53855_19.png$ Simple Plot	$020110_54306_20.png$ Cameleon Graphing	$020110_54516_21.png$ Lulu
SS7.5 Expand and demonstrate and understanding of transformations (translations, rotations, and reflections) of 2-D shapes in all four quadrants of the Cartesian plane.
$020110_63211_3.png$ Rotations on Coordinate Plane	$020110_62621_0.jpg$ Transformations on Coordinate Plane	$020110_62950_1.png$ Reflection on x-axis	$020110_63058_2.png$ Horizontal Translations
$250110_74959_0.png$ Transformation Golf
STATISTICS AND PROBABILITY STRAND
SP7.1 Demonstrate an understanding of the measures of central tendency and range for sets of data.
$020110_70615_0.png$ Mean Machine	$020110_70800_1.png$ Train Race	$020110_70935_2.png$ Mean and Median	$020110_71241_3.png$ Measures
Angles in a Circle
SP7.2 Demonstrate an understanding of circle graphs.
$020110_42628_10.png$ Circle Graph	$020110_71457_4.png$ Math Playground Circle Graph	$020110_71712_5.png$ Creating a Circle Graph	$020110_72015_6.png$ Circle Graphs using Fractions
$020110_72406_7.jpg$ Circle Graphs using Percents	$020110_72902_8.png$ Circle Grapher	$020110_73354_9.png$ Pie Chart Generator	$020110_73803_10.png$ Pie Chart
$290311_42020_0.png$ Pie Charts	Human Circle Graph	From Bar Graph to Circle Graph	Representations of Circle Graphs
Similar and Different
SP7.3 Demonstrate an understanding of theoretical and experimental probabilities for two independent events where the combined sample space has 36 or fewer elements.
$020110_100014_0.png$ Card Flip	$020110_100144_1.png$ Higher or Lower?	$020110_100256_2.png$ What's in Santa's Sack?	$020110_100410_3.png$ Chase Me
$010212_81634_0.jpg$ Probability video	$120306_125158_0.png$ Interactive dice	$120306_11410_0.png$ Double Dice	$120306_12015_1.jpg$ Double and triple dice
$120306_12710_2.png$ Double dice and graph	$120306_13716_3.png$ Dice Roll/Graph Maker	$120306_14211_4.jpg$ Probability video	$120306_15906_5.png$ Double spinners
$120306_20442_6.png$ Multiple Coin Toss	$120306_23238_0.png$ Adjustable spinner	$120306_23651_1.png$ Spinners and Dice	$120306_25101_0.png$ Multiple Spinners
$070312_70947_1.png$ Roll and Flip	$070312_71353_2.png$ Adjustable spinner #2
MATH TOOLS
$070310_15531_1.png$ Interactive Maths Dictionary	$070310_15415_0.jpg$ Interactive Math Glossary	$180510_24347_0.png$ Gr. 6/7 Outcomes	$180510_24439_1.png$ Gr. 7/8 Outcomes
$180510_25045_0.png$ Gr. 5/6/7 Outcomes	$180510_25120_1.png$ Gr. 6/7/8 Outcomes	$180510_25155_2.png$ Gr. 7/8/9 Outcomes	$301010_60402_0.jpg$ Peter Liljedahl's Numeracy Tasks
TEACHER TOOLS
Circle Overview	Circle Definitions	Circumference/Diameter	Making Circles
Finding Centers of Circles	$210311_104445_0.png$ Circle Popplet	Estimating Area of Circle	Developing area formula (plastic fraction circles)
Area = Base X Height	$210311_42749_0.png$ Circle Tool--develop pi	Area of circle (paper models)	Adding and subtracting integers-- using double-sided counters
$220311_75010_0.jpg$ Learn Alberta--pi video	Circle Grazing Areas	Angles in a Circle	From Bar Graph to Circle Graph
Similar and Different	Human Circle Graphs	Representations of Circle Graphs

Shape and Space Strand

NUMBER STRAND

N7.1 Demonstrate an understanding of division

through the development and application of divisibility strategies for 2, 3, 4, 5, 6, 8, 9, and 10, and through an analysis of division involving zero.

$311209_42533_1.png$

Divisibility Rules

$311209_42644_2.png$

Divisibility Tips

$311209_42844_3.png$

Multiples in Pascal's Triangle

$311209_43306_4.png$

Factorize 2

N7.2 Expand and demonstrate understanding of the addition, subtractions, multiplication, and division of decimals to greater numbers to decimal places, and the order of operations.

$311209_85732_0.png$

Base 10 Decimals

$311209_43600_5.png$

Base 10 Blocks Decimals

$311209_43751_6.png$

Decimals Block Values

$311209_44228_7.png$

Multiplying Using Area Models

$010110_71824_1.png$

Decimal Number Line Tool

$311209_65341_4.png$

Equivalent Decimal Match

$311209_65627_5.png$

Decimal Challenge

$311209_65826_6.png$

Fraction Decimal Conversion

$311209_64115_0.jpg$

Decimal Squares

$311209_44537_9.png$

Suduko Puzzles

$010110_71941_2.png$

Make 24

$311209_44817_11.png$

Math Playground Order of Operations

$311209_44936_12.png$

Algebra--Order of Operations

$311209_45047_13.png$

Division and Order of Operations

$311209_45209_14.jpg$

Wisc--Order of Operations

$010110_72200_3.png$

Bracket Basics

N7.3 Demonstrate an understanding of the relationships between positive decimals, positive fractions (including mixed numbers, proper fractions and improper fractions), and whole numbers.

$311209_64357_1.jpg$

Death to Decimals

$311209_64507_2.png$

Decifractator

$311209_70607_7.png$

Decimal Fraction Match

$311209_85732_0.png$

Base Ten Blocks--Fractions

$311209_70728_8.png$

Fractions and Decimal Match 2

$311209_71010_9.png$

Fraction Decimal Model

$311209_72021_10.png$

Fraction-Decimal Balance Scale

$050110_80319_0.png$

Fraction/Decimal Bar

N7.4 Expand and demonstrate an understanding of percent

to include fractional percents between 1% and 100%.

$311209_73954_11.png$

Percentage Park

$311209_74117_12.png$

Comparing Fractions and Decimals

$010110_71025_0.png$

Finding Percentage Parts

$010110_72516_4.png$

Percentage Equivalence

$010110_71652_0.png$

Number Invaders--Percentages

$010110_72716_5.png$

Fraction Model 2

$010110_72844_6.png$

Fraction/Decimal/Percentage Activity

$010110_73029_7.png$

Percentages Bar

$010110_73237_8.png$

Math at the Mall

$010110_73344_9.png$

Penguin Waiter

$010110_73457_10.png$

Fraction/Decimal/Percentages Games

$050110_80319_0.png$

Fraction/Decimal/Percentages Bar

$020911_113226_0.jpg$

Fractions/Percent/Decimals Models

N7.5 Develop and demonstrate an understanding of adding and subtracting positive fractions

and mixed numbers, with like and unlike denominators,

concretely, pictorially,and symbolically (limited to positive sums and differences.)

$010110_73634_11.png$

Add Easy Number Line

$010110_73736_12.png$

Add Easy Circles

$010110_73843_13.png$

Add Unlike Fractions Number Line

$010110_74012_14.png$

Add Unlike Fractions Circles

$010110_74321_16.png$

Adding Fractions with unlike denominators

$010110_74515_17.png$

Fraction/Decimal/Percent Jeopardy

$010110_74634_18.png$

Fraction Bars

$010110_74834_19.png$

Fraction Pointer

$010110_74945_20.png$

Adding Strict Circles

$010110_74139_15.png$

Adding Mixed Numbers on Number Line

$010110_75323_21.png$

Whiteboard Fraction Tool

$010110_80052_22.png$

Soccer Shoot Out

N7.6 Demonstrate an understanding of addition and subtraction of integers,

concretely, pictorially, and symbolically.

$010110_82731_32.png$

Integer Chips Addition

$010110_80526_24.png$

Integer Chips Subtraction

$010110_80738_25.png$

Number Jump

$010110_80930_26.png$

Integer Powerpoints

$010110_81044_27.png$

Circle 0

$010110_81645_29.png$

Number Line Bounce

$060110_54728_0.jpg$

Illustrating Integers Powerpoint

$010110_82516_31.png$

Marble Model

$010110_80332_23.png$

Integers on a Number Line

$020110_50438_7.png$

Walk the Plank

$050110_81615_2.png$

Spy Guys Integers

$060110_55049_1.png$

Adding Integers--Counters

$210111_120953_0.jpg$

Spider Match

$210111_121358_1.png$

Orbit Integers

Adding and Subtracting Integers

Making Integer Tools

Adding and subtracting integers--double sided counters

PATTERNS AND RELATIONS STRAND

P7.1 Demonstrate an understanding of the relationship

between oral and written patterns, graphs and linear relations.

$010110_83419_33.png$

Linear Equations with Algetiles

$010110_84032_1.png$

Graphing Lines

$060110_50527_1.png$

Linear Equation Solver and Graph

$060110_51656_3.png$

Balancing Method

P7.2 Demonstrate an understanding of equations and expressions by:

Distinguishing between equations and expressions

Evaluating

Verifying solutions to equations

$010110_84354_2.png$

Exploring Algebra interactive video

$010110_84525_3.png$

Hoop Shoot--Two Step Equations

$010110_84645_4.png$

Number Stairs

$010110_84749_5.png$

Write and solve equations

$010110_84902_6.png$

Algebra Practice Pages

$010110_85001_7.png$

Equation Match

$010110_85058_8.png$

Late Delivery

$010110_85209_9.jpg$

Solve for 'x'

$010110_85328_10.png$

Mission Algebra

$020110_51021_8.png$

Writing Algebraic Expressions Jeopardy

$050110_82540_3.png$

Spy Guys Solving Equations

$050110_82703_4.png$

Weigh the Wangdoodles

$100610_72239_0.png$

Think of a Number

$100610_72636_1.png$

Fido Numbers

$100610_73043_2.jpg$

Astounding MathTrick video

P7.3 Demonstrate an understanding of one- and two-step linear equations of the form

ax + c = d (where a, b, c, and d are whole numbers, c < d and b $131209_82516_0.png$ 0)

by modeling the solutions of equations concretely, pictorially, physically, and symbolically and explaining the solution in terms of the preservation of equality.

$010110_85732_13.png$

Positive Linear Function Machine

$010110_85940_14.png$

Alginon's Algebra Explorer

$010110_90101_15.png$

Weigh the Wangdoodles

$010110_90335_16.png$

Solve for the Variable video

$010110_90511_17.png$

Circle Addition Equation

$010110_90734_18.png$

Solving one-step Equations

$010110_90845_19.png$

Solving two-step equations

$060110_50846_2.png$

Rags to Riches Game

P7.4 Demonstrate an understanding of the linear equations

of the form x + a = b (where a and b are integers)

by modeling problems as a linear equation and solving the problems

concretely, pictorially, and symbolically.

$010110_92054_21.png$

One-step Linear Equations

$010110_93116_22.png$

Pan Balance--Expressions

$010110_93344_23.png$

Algebra Pan Balance

$010110_93827_24.png$

What is a Smile Worth?

SHAPE AND SPACE STRAND

SS7.1 Demonstrate an understanding of circles,

including circumference and central angles.

$020110_40311_1.jpg$

Circumference/Diameter video

$020110_40602_3.png$

Exploring Circle Properties

$020110_40800_4.png$

"Is a tree big enough to drive through?"

$020110_41001_5.png$

Parts of a Circle

$020110_42206_8.png$

Interactive Circle

$020110_42445_9.png$

Circle Tool

$020110_44157_0.png$

Geometry of Circles

$020110_44334_1.png$

Circle Powerpoints

$020110_44647_2.png$

Spirograph Math

$020110_45120_3.png$

Math TV

$060110_61250_0.png$

Computing Pi

$060110_45605_0.png$

Interactive Central Angles of a Circle

Circle Song

Circle Overview

Circle Definitions

Making Circles

Finding Center of Circles

Circumference/Diameter

$220311_75010_0.jpg$

Learn Alberta--pi video

SS7.2 Develop and apply formulas for determining the area of:

Triangles

Parallelograms

Circles

$020110_50540_4.png$

Virtual Geoboard

$020110_50653_5.png$

Area of a Parallelogram 1

$020110_50922_7.jpg$

Area of a Parallelogram 2

$020110_50806_6.png$

Area of a Triangle

$020110_51045_8.jpg$

Area of a Triangle 2

$020110_51155_9.png$

Triangle Explorer

$020110_51324_10.png$

Triangle Perimeter and Area

$020110_51432_11.png$

Smartboard Triangle Tool

$020110_41230_6.png$

Circle Area Proof

$020110_41441_7.png$

E-lab Area of a Circle

$020110_42445_9.png$

Circle Tool

$020110_51927_12.png$

Apple Pi

Circle Area Animation

Circle and Parallelogram Animation

Area= base X height

Estimating area of circle

Develop area formula (plastic fraction circles)

Develop area formula (paper models)

Circular grazing areas

SS7.3 Demonstrate an understanding of 2-D relationships involving lines and angles.

$020110_45235_0.png$

What's My Angle?

$020110_45415_1.png$

Angle Activities

$020110_45523_2.png$

"How Shall We Cut the Cake?"

$020110_45645_3.png$

Angles of Our Fingers

$020110_45834_4.png$

Alien Angles

$020110_45934_5.png$

Fruit Picker

$020110_50123_6.png$

Angles Jeopardy

$020110_51420_10.png$

Go Golf

SS7.4 Demonstrate an understanding of the Cartesian plane

and ordered pairs with integral coordinates.

$020110_51750_11.png$

Billy Bug and His Quest for Grub

$020110_51857_12.png$

Coordinate Game

$020110_51243_9.jpg$

Coordinate Plane Game

$020110_52252_13.png$

Locate the Aliens

$020110_52448_14.png$

Space Boy

$020110_52722_15.png$

General Coordinates Game

$020110_52844_16.png$

The Coordinate Plane

$020110_53032_17.png$

Drawing Triangles on Coordinate Plane

$020110_53717_18.png$

Dinosaur Dig

$020110_53855_19.png$

Simple Plot

$020110_54306_20.png$

Cameleon Graphing

$020110_54516_21.png$

Lulu

SS7.5 Expand and demonstrate and understanding of transformations

(translations, rotations, and reflections) of 2-D shapes in all four quadrants of the Cartesian plane.

$020110_63211_3.png$

Rotations on Coordinate Plane

$020110_62621_0.jpg$

Transformations on Coordinate Plane

$020110_62950_1.png$

Reflection on x-axis

$020110_63058_2.png$

Horizontal Translations

$250110_74959_0.png$

Transformation Golf

STATISTICS AND PROBABILITY STRAND

SP7.1 Demonstrate an understanding of the measures of central tendency and range for sets of data.

$020110_70615_0.png$

Mean Machine

$020110_70800_1.png$

Train Race

$020110_70935_2.png$

Mean and Median

$020110_71241_3.png$

Measures

Angles in a Circle

SP7.2 Demonstrate an understanding of circle graphs.

$020110_42628_10.png$

Circle Graph

$020110_71457_4.png$

Math Playground Circle Graph

$020110_71712_5.png$

Creating a Circle Graph

$020110_72015_6.png$

Circle Graphs using Fractions

$020110_72406_7.jpg$

Circle Graphs using Percents

$020110_72902_8.png$

Circle Grapher

$020110_73354_9.png$

Pie Chart Generator

$020110_73803_10.png$

Pie Chart

$290311_42020_0.png$

Pie Charts

Human Circle Graph

From Bar Graph to Circle Graph

Representations of Circle Graphs

Similar and Different

SP7.3 Demonstrate an understanding of theoretical and experimental probabilities

for two independent events where the combined sample space has 36 or fewer elements.

$020110_100014_0.png$

Card Flip

$020110_100144_1.png$

Higher or Lower?

$020110_100256_2.png$

What's in Santa's Sack?

$020110_100410_3.png$

Chase Me

$010212_81634_0.jpg$

Probability video

$120306_125158_0.png$

Interactive dice

$120306_11410_0.png$

Double Dice

$120306_12015_1.jpg$

Double and triple dice

$120306_12710_2.png$

Double dice and graph

$120306_13716_3.png$

Dice Roll/Graph Maker

$120306_14211_4.jpg$

Probability video

$120306_15906_5.png$

Double spinners

$120306_20442_6.png$

Multiple Coin Toss

$120306_23238_0.png$

Adjustable spinner

$120306_23651_1.png$

Spinners and Dice

$120306_25101_0.png$

Multiple Spinners

$070312_70947_1.png$

Roll and Flip

$070312_71353_2.png$

Adjustable spinner #2

MATH TOOLS

$070310_15531_1.png$

Interactive Maths Dictionary

$070310_15415_0.jpg$

Interactive Math Glossary

$180510_24347_0.png$

Gr. 6/7 Outcomes

$180510_24439_1.png$

Gr. 7/8 Outcomes

$180510_25045_0.png$

Gr. 5/6/7 Outcomes

$180510_25120_1.png$

Gr. 6/7/8 Outcomes

$180510_25155_2.png$

Gr. 7/8/9 Outcomes

$301010_60402_0.jpg$

Peter Liljedahl's Numeracy Tasks

TEACHER TOOLS

Circle Overview

Circle Definitions

Circumference/Diameter

Making Circles

Finding Centers of Circles

$210311_104445_0.png$

Circle Popplet

Estimating Area of Circle

Developing area formula (plastic fraction circles)

Area = Base X Height

$210311_42749_0.png$

Circle Tool--develop pi

Area of circle (paper models)

Adding and subtracting integers--

using double-sided counters

$220311_75010_0.jpg$

Learn Alberta--pi video

Circle Grazing Areas

Angles in a Circle

From Bar Graph to Circle Graph

Similar and Different

Human Circle Graphs

Representations of Circle Graphs

Statistics and Probability

NUMBER STRAND
N7.1 Demonstrate an understanding of division through the development and application of divisibility strategies for 2, 3, 4, 5, 6, 8, 9, and 10, and through an analysis of division involving zero.
$311209_42533_1.png$ Divisibility Rules	$311209_42644_2.png$ Divisibility Tips	$311209_42844_3.png$ Multiples in Pascal's Triangle	$311209_43306_4.png$ Factorize 2
N7.2 Expand and demonstrate understanding of the addition, subtractions, multiplication, and division of decimals to greater numbers to decimal places, and the order of operations.
$311209_85732_0.png$ Base 10 Decimals	$311209_43600_5.png$ Base 10 Blocks Decimals	$311209_43751_6.png$ Decimals Block Values	$311209_44228_7.png$ Multiplying Using Area Models
$010110_71824_1.png$ Decimal Number Line Tool	$311209_65341_4.png$ Equivalent Decimal Match	$311209_65627_5.png$ Decimal Challenge	$311209_65826_6.png$ Fraction Decimal Conversion
$311209_64115_0.jpg$ Decimal Squares	$311209_44537_9.png$ Suduko Puzzles	$010110_71941_2.png$ Make 24	$311209_44817_11.png$ Math Playground Order of Operations
$311209_44936_12.png$ Algebra--Order of Operations	$311209_45047_13.png$ Division and Order of Operations	$311209_45209_14.jpg$ Wisc--Order of Operations	$010110_72200_3.png$ Bracket Basics
N7.3 Demonstrate an understanding of the relationships between positive decimals, positive fractions (including mixed numbers, proper fractions and improper fractions), and whole numbers.
$311209_64357_1.jpg$ Death to Decimals	$311209_64507_2.png$ Decifractator	$311209_70607_7.png$ Decimal Fraction Match	$311209_85732_0.png$ Base Ten Blocks--Fractions
$311209_70728_8.png$ Fractions and Decimal Match 2	$311209_71010_9.png$ Fraction Decimal Model	$311209_72021_10.png$ Fraction-Decimal Balance Scale	$050110_80319_0.png$ Fraction/Decimal Bar
N7.4 Expand and demonstrate an understanding of percent to include fractional percents between 1% and 100%.
$311209_73954_11.png$ Percentage Park	$311209_74117_12.png$ Comparing Fractions and Decimals	$010110_71025_0.png$ Finding Percentage Parts	$010110_72516_4.png$ Percentage Equivalence
$010110_71652_0.png$ Number Invaders--Percentages	$010110_72716_5.png$ Fraction Model 2	$010110_72844_6.png$ Fraction/Decimal/Percentage Activity	$010110_73029_7.png$ Percentages Bar
$010110_73237_8.png$ Math at the Mall	$010110_73344_9.png$ Penguin Waiter	$010110_73457_10.png$ Fraction/Decimal/Percentages Games	$050110_80319_0.png$ Fraction/Decimal/Percentages Bar
$020911_113226_0.jpg$ Fractions/Percent/Decimals Models
N7.5 Develop and demonstrate an understanding of adding and subtracting positive fractions and mixed numbers, with like and unlike denominators, concretely, pictorially,and symbolically (limited to positive sums and differences.)
$010110_73634_11.png$ Add Easy Number Line	$010110_73736_12.png$ Add Easy Circles	$010110_73843_13.png$ Add Unlike Fractions Number Line	$010110_74012_14.png$ Add Unlike Fractions Circles
$010110_74321_16.png$ Adding Fractions with unlike denominators	$010110_74515_17.png$ Fraction/Decimal/Percent Jeopardy	$010110_74634_18.png$ Fraction Bars	$010110_74834_19.png$ Fraction Pointer
$010110_74945_20.png$ Adding Strict Circles	$010110_74139_15.png$ Adding Mixed Numbers on Number Line	$010110_75323_21.png$ Whiteboard Fraction Tool	$010110_80052_22.png$ Soccer Shoot Out
N7.6 Demonstrate an understanding of addition and subtraction of integers, concretely, pictorially, and symbolically.
$010110_82731_32.png$ Integer Chips Addition	$010110_80526_24.png$ Integer Chips Subtraction	$010110_80738_25.png$ Number Jump	$010110_80930_26.png$ Integer Powerpoints
$010110_81044_27.png$ Circle 0	$010110_81645_29.png$ Number Line Bounce	$060110_54728_0.jpg$ Illustrating Integers Powerpoint	$010110_82516_31.png$ Marble Model
$010110_80332_23.png$ Integers on a Number Line	$020110_50438_7.png$ Walk the Plank	$050110_81615_2.png$ Spy Guys Integers	$060110_55049_1.png$ Adding Integers--Counters
$210111_120953_0.jpg$ Spider Match	$210111_121358_1.png$ Orbit Integers	Adding and Subtracting Integers	Making Integer Tools
Adding and subtracting integers--double sided counters
PATTERNS AND RELATIONS STRAND
P7.1 Demonstrate an understanding of the relationship between oral and written patterns, graphs and linear relations.
$010110_83419_33.png$ Linear Equations with Algetiles	$010110_84032_1.png$ Graphing Lines	$060110_50527_1.png$ Linear Equation Solver and Graph	$060110_51656_3.png$ Balancing Method
P7.2 Demonstrate an understanding of equations and expressions by: Distinguishing between equations and expressions Evaluating Verifying solutions to equations
$010110_84354_2.png$ Exploring Algebra interactive video	$010110_84525_3.png$ Hoop Shoot--Two Step Equations	$010110_84645_4.png$ Number Stairs	$010110_84749_5.png$ Write and solve equations
$010110_84902_6.png$ Algebra Practice Pages	$010110_85001_7.png$ Equation Match	$010110_85058_8.png$ Late Delivery	$010110_85209_9.jpg$ Solve for 'x'
$010110_85328_10.png$ Mission Algebra	$020110_51021_8.png$ Writing Algebraic Expressions Jeopardy	$050110_82540_3.png$ Spy Guys Solving Equations	$050110_82703_4.png$ Weigh the Wangdoodles
$100610_72239_0.png$ Think of a Number	$100610_72636_1.png$ Fido Numbers	$100610_73043_2.jpg$ Astounding MathTrick video
P7.3 Demonstrate an understanding of one- and two-step linear equations of the form ax + c = d (where a, b, c, and d are whole numbers, c < d and b $131209_82516_0.png$ 0) b by modeling the solutions of equations concretely, pictorially, physically, and symbolically and explaining the solution in terms of the preservation of equality.
$010110_85732_13.png$ Positive Linear Function Machine	$010110_85940_14.png$ Alginon's Algebra Explorer	$010110_90101_15.png$ Weigh the Wangdoodles	$010110_90335_16.png$ Solve for the Variable video
$010110_90511_17.png$ Circle Addition Equation	$010110_90734_18.png$ Solving one-step Equations	$010110_90845_19.png$ Solving two-step equations	$060110_50846_2.png$ Rags to Riches Game
P7.4 Demonstrate an understanding of the linear equations of the form x + a = b (where a and b are integers) by modeling problems as a linear equation and solving the problems concretely, pictorially, and symbolically.
$010110_92054_21.png$ One-step Linear Equations	$010110_93116_22.png$ Pan Balance--Expressions	$010110_93344_23.png$ Algebra Pan Balance	$010110_93827_24.png$ What is a Smile Worth?
SHAPE AND SPACE STRAND
SS7.1 Demonstrate an understanding of circles, including circumference and central angles.
$020110_40311_1.jpg$ Circumference/Diameter video	$020110_40602_3.png$ Exploring Circle Properties	$020110_40800_4.png$ "Is a tree big enough to drive through?"	$020110_41001_5.png$ Parts of a Circle
$020110_42206_8.png$ Interactive Circle	$020110_42445_9.png$ Circle Tool	$020110_44157_0.png$ Geometry of Circles	$020110_44334_1.png$ Circle Powerpoints
$020110_44647_2.png$ Spirograph Math	$020110_45120_3.png$ Math TV	$060110_61250_0.png$ Computing Pi	$060110_45605_0.png$ Interactive Central Angles of a Circle
Circle Song	Circle Overview	Circle Definitions	Making Circles
Finding Center of Circles	Circumference/Diameter	$220311_75010_0.jpg$ Learn Alberta--pi video
SS7.2 Develop and apply formulas for determining the area of: Triangles Parallelograms Circles
$020110_50540_4.png$ Virtual Geoboard	$020110_50653_5.png$ Area of a Parallelogram 1	$020110_50922_7.jpg$ Area of a Parallelogram 2	$020110_50806_6.png$ Area of a Triangle
$020110_51045_8.jpg$ Area of a Triangle 2	$020110_51155_9.png$ Triangle Explorer	$020110_51324_10.png$ Triangle Perimeter and Area	$020110_51432_11.png$ Smartboard Triangle Tool
$020110_41230_6.png$ Circle Area Proof	$020110_41441_7.png$ E-lab Area of a Circle	$020110_42445_9.png$ Circle Tool	$020110_51927_12.png$ Apple Pi
Circle Area Animation	Circle and Parallelogram Animation	Area= base X height	Estimating area of circle
Develop area formula (plastic fraction circles)	Develop area formula (paper models)	Circular grazing areas
SS7.3 Demonstrate an understanding of 2-D relationships involving lines and angles.
$020110_45235_0.png$ What's My Angle?	$020110_45415_1.png$ Angle Activities	$020110_45523_2.png$ "How Shall We Cut the Cake?"	$020110_45645_3.png$ Angles of Our Fingers
$020110_45834_4.png$ Alien Angles	$020110_45934_5.png$ Fruit Picker	$020110_50123_6.png$ Angles Jeopardy	$020110_51420_10.png$ Go Golf
SS7.4 Demonstrate an understanding of the Cartesian plane and ordered pairs with integral coordinates.
$020110_51750_11.png$ Billy Bug and His Quest for Grub	$020110_51857_12.png$ Coordinate Game	$020110_51243_9.jpg$ Coordinate Plane Game	$020110_52252_13.png$ Locate the Aliens
$020110_52448_14.png$ Space Boy	$020110_52722_15.png$ General Coordinates Game	$020110_52844_16.png$ The Coordinate Plane	$020110_53032_17.png$ Drawing Triangles on Coordinate Plane
$020110_53717_18.png$ Dinosaur Dig	$020110_53855_19.png$ Simple Plot	$020110_54306_20.png$ Cameleon Graphing	$020110_54516_21.png$ Lulu
SS7.5 Expand and demonstrate and understanding of transformations (translations, rotations, and reflections) of 2-D shapes in all four quadrants of the Cartesian plane.
$020110_63211_3.png$ Rotations on Coordinate Plane	$020110_62621_0.jpg$ Transformations on Coordinate Plane	$020110_62950_1.png$ Reflection on x-axis	$020110_63058_2.png$ Horizontal Translations
$250110_74959_0.png$ Transformation Golf
STATISTICS AND PROBABILITY STRAND
SP7.1 Demonstrate an understanding of the measures of central tendency and range for sets of data.
$020110_70615_0.png$ Mean Machine	$020110_70800_1.png$ Train Race	$020110_70935_2.png$ Mean and Median	$020110_71241_3.png$ Measures
Angles in a Circle
SP7.2 Demonstrate an understanding of circle graphs.
$020110_42628_10.png$ Circle Graph	$020110_71457_4.png$ Math Playground Circle Graph	$020110_71712_5.png$ Creating a Circle Graph	$020110_72015_6.png$ Circle Graphs using Fractions
$020110_72406_7.jpg$ Circle Graphs using Percents	$020110_72902_8.png$ Circle Grapher	$020110_73354_9.png$ Pie Chart Generator	$020110_73803_10.png$ Pie Chart
$290311_42020_0.png$ Pie Charts	Human Circle Graph	From Bar Graph to Circle Graph	Representations of Circle Graphs
Similar and Different
SP7.3 Demonstrate an understanding of theoretical and experimental probabilities for two independent events where the combined sample space has 36 or fewer elements.
$020110_100014_0.png$ Card Flip	$020110_100144_1.png$ Higher or Lower?	$020110_100256_2.png$ What's in Santa's Sack?	$020110_100410_3.png$ Chase Me
$010212_81634_0.jpg$ Probability video	$120306_125158_0.png$ Interactive dice	$120306_11410_0.png$ Double Dice	$120306_12015_1.jpg$ Double and triple dice
$120306_12710_2.png$ Double dice and graph	$120306_13716_3.png$ Dice Roll/Graph Maker	$120306_14211_4.jpg$ Probability video	$120306_15906_5.png$ Double spinners
$120306_20442_6.png$ Multiple Coin Toss	$120306_23238_0.png$ Adjustable spinner	$120306_23651_1.png$ Spinners and Dice	$120306_25101_0.png$ Multiple Spinners
$070312_70947_1.png$ Roll and Flip	$070312_71353_2.png$ Adjustable spinner #2
MATH TOOLS
$070310_15531_1.png$ Interactive Maths Dictionary	$070310_15415_0.jpg$ Interactive Math Glossary	$180510_24347_0.png$ Gr. 6/7 Outcomes	$180510_24439_1.png$ Gr. 7/8 Outcomes
$180510_25045_0.png$ Gr. 5/6/7 Outcomes	$180510_25120_1.png$ Gr. 6/7/8 Outcomes	$180510_25155_2.png$ Gr. 7/8/9 Outcomes	$301010_60402_0.jpg$ Peter Liljedahl's Numeracy Tasks
TEACHER TOOLS
Circle Overview	Circle Definitions	Circumference/Diameter	Making Circles
Finding Centers of Circles	$210311_104445_0.png$ Circle Popplet	Estimating Area of Circle	Developing area formula (plastic fraction circles)
Area = Base X Height	$210311_42749_0.png$ Circle Tool--develop pi	Area of circle (paper models)	Adding and subtracting integers-- using double-sided counters
$220311_75010_0.jpg$ Learn Alberta--pi video	Circle Grazing Areas	Angles in a Circle	From Bar Graph to Circle Graph
Similar and Different	Human Circle Graphs	Representations of Circle Graphs

If you can finish these problems, you'll be smarter than I am.

Three ducks and two ducklings weigh 32 kg. Four ducks and three ducklings weigh 44kg. All ducks weigh the same and all ducklings weigh the same. What is the weight of two ducks and one duckling?

Need A Hint?

Answer

It takes one man one day to dig a 2m x 2m x 2m hole. How long does it take 3 men working at the same rate to dig a 4m x 4m x 4m hole?

Need A Hint?

Answer

A farmer grows 252 kilograms of apples. He sells them to a grocer who divides them into 5 kilogram and 2 kilogram bags. If the grocer uses the same number of 5 kg bags as 2kg bags, then how many bags did he use in all?

Need A Hint?

Answer

A 800 seat multiplex is divided into 3 theatres. There are 270 seats in Theatre 1, and there are 150 more seats in Theatre 2 than in Theatre 3. How many seats are in Theatre 2?

Need A Hint?

Answer

In 1969 the price of 5 kilograms of flour was $0.75. In 1970 the price was increased 15 percent. In 1971, the 1970 price was decreased by 5 percent. What was the price of 5 kilograms of flour in 1971?

Need A Hint?

Answer

A rectangular sheet of wood has four small squares removed. It is then cut to make a box that is 5cm by 4cm with a volume of 60cm³. (Four pieces of size A4 are removed.)

Find the original area of the sheet of wood.

Need A Hint?

Answer

Mary has $50.00. She goes to the mall and buys lipstick and then she buys shampoo, which is half the price of the lipstick. She then spends half of what she has left on a purse, leaving her with $15.00.

How much did the shampoo cost?

How much did the lipstick cost?

Need A Hint?

Answer

Stephanie had $40.00 savings. Her mother gave her another $30.00 and her grandmother gave her $10.00 to buy a pair of cleats. The pair of cleats Stephanie wants costs $54.99. If Stephanie buys the cleats at a no TAX sale, write an equation using a variable to describe the amount of money that Stephanie will have to contribute from her savings.

Solve for the variable.

Need A Hint?

Answer

Air is pumped into a vacuum sealed picture below room at a rate of 2 litres per minute. How many seconds does it take to fill the room with air? Use the information given to find the volume of the room.

     a = 3dm   1 mL = 1 cm³     b = 3dm   1000 mL = 1L
     c = 4dm   1000 cm² = 1 dm = 1L
     d = 5dm
     e = (3a - 1)dm
     f = (1/2b)dm
     g = (3/8a + 3/8b)dm

Need A Hint?

Answer

10)

Given a rectangular prism...

if the sides of the rectangle A have the same ratio to each other as the sides of rectangle B, then what is

(a) The surface area of the prism?
(b) The volume of the prism?

Need A Hint?

Answer

11)

The trails in a park resemble the following diagram. Find the total length of the trails, given that all the circles have the same area and circle 2 is tangent to the midpoint of L.

     r = 10m

Need A Hint?

Answer

12)

The rent-a-stall horse barn has stalls for 1000 horses. Forty percent of the stalls are for ponies. On Tuesday, there were 200 ponies and a bunch of quarter horses at the horse barn. The horse barn was 75 percent full.

How many quarter horses were in the stalls?

Need A Hint?

Answer

13)

A rectangular chalk board is 3 times as long as it is wide. If it were 3 metres shorter and 3 metres wider, it would be square. What are the dimensions of the chalk board?

Need A Hint?

Answer

14)

Three people share a car for a period of one year and the mean number of kilometers travelled by each person is 152 per month. How many kilometers will be travelled in one year?

Need A Hint?

Answer

15)

A car dealer claims that by buying a new car Mike will pay 1/5 less for gas then he pays for the car he currently drives. If the car Mike currently drives costs 1/6 less to gas up than Dave's car, and Dave pays $700.00 per year, what will it cost Mike to put gas in a new car for one year (assuming all cars will be travelling the same distance)?

Need A Hint?

Answer

16)

A side of the equilateral triangle A is twice the length of a side of triangle B.

How many triangle B will fit into triangle A?

Need A Hint?

Answer

17)

A storage facility has space for 225 - 8 litre boxes and 515 - 27 litre boxes. What is the volume of the facility? What percent of the total volume is filled by 150 of the 8 litre boxes and 5 of the 27 litre boxes?

Need A Hint?

Answer

18)

Marvin's Taxi Service charges $0.30 for the first kilometre and $0.05 for each additional km. If the cab fare was $3.20, how far did the Taxi go?

Need A Hint?

Answer

19)

Shawn started his car (automatic shift), drove 8km and spent 2 minutes at a stop light. Rachel (driving a manual shift) started her car and drove 9km with no stops. Who used more gas?

 

                  Table of Gas Usage

                Automatic         Manual

IDLING          .16 L/min       .16 L/min

STARTING         0.05 L         0.05 L

MOVING          1L/22 km        1L/20 km

Need A Hint?

Answer

20)

What fraction of this square is shaded?

Need A Hint?

Answer

21)

The number of hours left in a day on Mars was 1/4 of the number of hours that had already passed. How many hours were left in the day?

Day on Mars 40 hours.

Need A Hint?

Answer

22)

A cereal company decided to increase the height of its boxes by 30 percent and reduce the width in order to maintain the same volume.

     If initially, length = 20cm
                  height = 40cm
                   width = 30cm

What will the new height and width be if length stays the same?

Need A Hint?

Answer

23)

The number of times a dog barks depends on the number of cars passing.

How many cars have passed when a dog barks 22 times? How many barks for 5 cars?

        Cars    Barks
        ------+-------
         6    |    4
         7    |    7
         8    |   10
         9    |   13
        10    |   16

Need A Hint?

Answer

24)

There are 360 degrees in a circle. If the population of various planets are represented by a circle graph, match the percentage of the population of the solar system that is found on each planet with an area on the graph.

                Planet           Percent
                -----------+------------
                Earth      |      27.78%
                Mars       |      20.80
                Venus      |      16.67
                Jupiter    |       2.78
                Mercury    |       2.78
                Neptune    |       6.11
                Saturn     |       8.33
                Uranus     |      13.06
                Pluto      |       1.67

Need A Hint?

Answer

25)

A tire shop that sells only one size of tire, .75 metres in diameter, decides to sell tires for big rigs that are 1.5 metres in diameter. If the cost of the .75 meter tires is $100.00 for four, how much will it cost for the 18 tires required for a big rig? Prices increase proportionally with size.

Need A Hint?

Answer

26)

Four friends buy a pizza that costs $20.00. Each person contributes a the following amount of money.

        Jane  $5.00
        Mike   8.00
        Mary   3.00
        Joe    4.00

Each person will eat an amount of pizza proportional to the amount of money they paid.

1)Draw a circle graph that represents the amount each eat.

2)Draw the circle graph if Mike only eats half of his pizza and gives half of what he has left to Mary.

Need A Hint?

Answer

27)

A boy ate 100 cookies in five days. Each day he ate 6 more than the day before. How many cookies did he eat on the first day?

Need A Hint?

Answer

28)

M and N are the midpoints of the sides of a square. What is the ratio of the area of traingle AMN to the area of the complete square?

Need A Hint?

Answer

29)

There are 6 short pieces of link chain, each having 4 links. It takes 10 seconds to cut a link and 25 seconds to weld it back together. What is the shortest possible time to make the longest chain?

Need A Hint?

Answer

30)

Magic Hexagon

Find the magic constant and fill in the numbers so that every column or diagonal has the same sum.

Need A Hint?

Answer

31)

An artist draws a picture of a house with a rose bush in front. In his picture the rose bush is 1.5cm high and the house is 7.5cm high. In reality the rose bush is .75 metres high. How tall is the house (in metres)?

Need A Hint?

Answer

32)

This picture shows a triangle in which 3 lines are drawn to one or the other of the opposing sides from each of two vertices. This divides the triangle into 16 nonoverlapping sections.

If 4 lines are drawn in the same way, how many nonoverlapping sections will the triangle have?

Need A Hint?

Answer

33)

The sports commentator on the CFXU radio station summarized the points scored by the St. F. X. Basketball Team during this season as follows:

"The SMU scored a total of 1729 points in the last season. This year St. F. X. scored of 1653 points. ST. F.X. received 38 percent of the points for the total season of all 4 teams. SMU finished in second place. Acadia received only 14 percent of the points and was beaten for third place by Dalhousie by 50 points."

If there were only 4 teams in the season, how many points did each team receive?

Need A Hint?

Answer

34)

The midpoints of the sides of a quadrilateral are joined. What fraction of the quadrilateral is shaded?

Need A Hint?

Answer

35)

Rachel and Stephanie earn $5.15/hour. Rachel works 13 hours each week and Stephanie works 20 hours per week. Stephanie does not get any paid vacation time. How long a vacation would Stephanie have to take to make the same amount of money as Rachel in one year?

Need A Hint?

Answer

36)

The Town of Antigonish has decided to put a paved path around Columbus Field. The path will be built so that the area of the park remains the same. If the path is to be 3m wide...

a) What will be the perimeter of the path and the park? The dimensions of the park are 210m x 460m.

b) What will be the area of the paved portion of the park?

Need A Hint?

Answer

37)

Bacteria in a petri dish double the area they cover every day. If the dish is covered after 16 days, on what day was only one quarter of it covered?

Need A Hint?

Answer

38)

Joe buys a cup of coffee that costs $1.08. He pays with a two dollar coin.

If the cashier gives him 8 coins for his change, what could these coins be?

Need A Hint?

Answer

39)

Write the linear equations that describe the diagonals of this trapezoid. What is one property of these diagonals?

Need A Hint?

Answer

40)

Water conservation can be a big problem in some parts of the world. If a community's water pump drips 3 drops every second and each drop is 1 1/3ml, how much water will be wasted in one year?

Need A Hint?

Answer

41)

Square ABCD has the centers of 4 equal circles as its vertices. Find the shaded area.

Need A Hint?

Answer

42)

Shawn bought a car for $5600.00. He sold it to Rachel for 5/6 the price he paid for it. Rachel sold it to Raelene for 1/5 less than she paid. Raelene sold it to Rick for 3/4 what she paid.

What did Rick pay for the car?

Need A Hint?

Answer

43)

Points A and B on a map are 12km apart if you follow the path. A troop of boyscouts leaves point A at 11:00 a.m.. They are all carrying packs and travel 3km/hr until they reach point C at 12:45. If they want to reach point B by 2:00, how fast will they have to go?

Need A Hint?

Answer

44)

Regular pentagon ABCDE is enclosed in a circle. If the radius of the circle is 5 and each side AB = BC = CD = DE = EA = 5.88, find the area of the pentagon.

(In a 90 degree triangle, using pythagorean theorem c = square root of a² + b²)

Need A Hint?

Answer

45)

Line AB is parallel to line CD

The semicircle AED has diameter AD of 6cm. What is the area of the trapezoid ABCD plus the semicircle AED?

Need A Hint?

Answer

46)

In the quadrilateral ABCD, angle A is 120 degrees, angle D is two thirds of angle C, and angle B is 90 degrees. Find angle C.

Need A Hint?

Answer

47)

Find the area of quadrilateral EFGH.

Given (HC)² + (CG)² = (HG)²

Need A Hint?

Answer

48)

Two gear wheels A and B are in contact. One wheel (A) has 36 teeth. The other (B) has 24 teeth. How many times must the smaller wheel turn before the larger wheel completes a revolution?

Need A Hint?

Answer

49)

Two trees of height 20m and 30m have ropes running from the top of each tree to the bottom of the other tree. How high above the ground do the ropes intersect?

The trees are 40m apart.

Need A Hint?

Answer

KALAANDROFAMILY MATH

Pages

GRADE 7

Euclid as the Father of Geometry

Language and Notation of Basic Geometry

If you can finish these problems, you'll be smarter than I am.

No comments:

Post a Comment