Ontario Math by Edison

Gr 10a Master

How to use Ontario Math by Edison

How to remember math?

Read this before you start Ontario Math by Edison Grade 10

What’s the purpose of an Easy Math Page?

Easy Math Page v3 - what a blank Easy Page looks like

Now that you know what an Easy Math Page is, it's time for you to Create, Read and Assess

You create an Easy Math Page for the word, Multiply

Easy Math Page for the word Multiply, created by Edison

You create an Easy Math Page for the question, Solve for r, when A = pi r^2

Here's a student creating an Easy Math Page for that same question, Solve for r if A = pir^2. They got 3/4 - which part did they got wrong?

Here's that student's Easy Math Page after it has been marked, and green is good. And they remembered the +/- :)!!

Edison's Easy Math Page for, Solve for r, when A=pi x r^2

Now you know more about Easy Math Pages. You'll create an Easy Math Page for every question in

1 Linear Systems, Table of Contents

Print 5 Easy Math Pages then Create, Watch, Assess

1. Intro to Linear Systems-

2. Solve the Linear System y = 2x + 3 and y = -2x - 5 by Graphing

2 Read the Cs for Solve by Graphing, Pg 10-11

2 Write the Cs for Solve by Graphing, Pg 12

Quiz & Qs: Solving Linear Systems by Graphing, Pg 1-4

2 Level 3 & 4 Questions for Solve by Graphing, Pg 16-17

3. Solve the Linear System, y = 1/4 x – 5 and 3x + 4y – 4 = 0, by substitution

3 Read the Cs for Solve by Substitution, Pg 18-19

3 Write the Cs for Solve by Substitution, Pg 20

Quiz & Qs: Solving Linear Systems by Substitution, Pg 5-8

3 Level 3 & 4 Questions for Solve by Substitution, Pg 24-26

4. Why does Substitution work? Solve y = x + 2 and y = -2x +5

5. Solve the Linear System, 4x – y + 3 = 0 and 2x - 2y – 6 = 0 by elimination

5 Read the Cs for Solve by Elimination, Pg 27-28

5 Write the Cs for Solve by Elimination, Pg 29

Quiz & Qs: Solving Linear Systems by Elimination, Pg 9-12

5 Level 3 & 4 Questions for Solve by Elimination, Pg 33-35

2 Linear Systems, Table of Contents

Print 3 Easy Math Pages then Create, Watch, Assess

1. Linear System with one solution. Show i) Graphically and ii) Algebraically, that y = 2x+3 and 3x+y+2=0 has one solution

2. Linear System with no solution. Show i) Graphically and ii) Algebraically, that y = 2x+3 and 2x-y+4=0 has no solutions

3. Linear System with infinitely many solutions. Show i) Graphically and ii) Algebraically, that y = 2x + 3 and 2x -y + 3 = 0 has infinitely many solutions

3 Linear Systems, Table of Contents

Print 7 Easy Math Pages then Create, Watch, Assess

Read the Cs for Word Questions, Pg 36-38

Write the Cs for Word Questions, Pg 39

1. Which cell phone package is better?

2. Word Question: Find the Numbers

3. Word Question: Find their Ages

4. Word Question: Money

5. Word Question: Investing Money

6. Word Question: Find Amount of Mixture in each acid solution

7. Word Question: Distance, Speed, Time

Quiz & Qs: Word Questions in Linear Systems, Pg 13-16

Level 3 & 4 Questions for Word Questions, Pg 46-48

Linear System Mock Test, Level 1, 2, 3

Linear System Mock Test Solutions, Level 1, 2, 3

4 Coordinate Geometry, Table of Contents

Print 4 Easy Math Pages then Create, Watch, Assess

1. Intro to Coordinate Geometry (a.k.a. Analytical Geometry)

2. Find Midpoint of line segment P(1,1) and Q(3,5)

3. Find distance of line segment P(1,1) and Q(3,5)

2 Read Cs for Midpoint, Pg 4-5

2 Write Cs for Midpoint, Pg 6

3 Read the Cs for Distance between two Points, Pg 1-2

3 Write the Cs for Distance between two points, Pg 3

Quiz & Qs: 1) Distance Between Two Points and 2) Midpoint between two points, Pg 1-4

Level 3 & 4 Questions for Distance Between Two Points & Midpoint, Pg 12-13

4. Find the Equation of Circle Relation with centre (0,0) and radius of 3 units

4 Read the Cs for Circle Relations, Pg 14-15

4 Write the Cs for Circle Relations, Pg 16

4 Level 3 & 4 Questions for Circle Relations, Pg 20-21

5 Coordinate Geometry, Table of Contents

Print 3 Easy Math Pages then Create, Watch, Assess

Given P(-3,1), Q(2,5), R(5,3). Find equation of median from Q

Read the Cs for Median, Pg 32

Write the Cs for Median, Pg 35

Given P(-3,1), Q(2,5), R(5,3). Find altitude from Q.

Read the Cs for Altitude, Pg 33

Write the Cs for Altitude, Pg 36

Given P(-3,1), Q(2,5), R(5,3). Find Equation of Perpendicular Bisector PR

Read the Cs for Perpendicular bisector Pg 31

Write the Cs for Perpendicular Bisector, Pg 34

Quiz & Qs: Types of Lines 1) Medians, 2) Perpendicular Bisectors, and 3) Altitudes, Pg 9-12

Level 3 & 4 Questions for Median, Altitude, Perpendicular Bisector, Pg 42-44

6 Coordinate Geometry, Table of Contents

Print 2 Easy Math Pages then Create, Watch, Assess

What type of triangle is formed by coordinates P(2,3), Q(-3,2), R(0,0)?

What type of quadrilateral is formed by coordinates A(-4,0), B(0,1), C(-1,5), D(-5,4)?

Read the Cs for Types of Triangles & Quadrilaterals, Pg 22-23

Write the Cs for Types of Triangles & Quadrilaterals, Pg 24

Quiz & Qs: Types of Triangles & Quadrilaterals, Pg 5-9

Level 3 & 4 Questions for Types of Triangles & Quadrilaterals, Pg 28-30

7 Coordinate Geometry, Table of Contents

Print 4 Easy Math Pages then Create, Watch, Assess

Find shortest distance from a point (3,-2) to a line y = 3x + 1

Find centroid of triangle PQR, given P(3,-1), Q(2,6), R(-6,2)

Find circumcentre of triangle PQR, given P(3,-1), Q(2,6), R(-6,2)

Find orthocentre of triangle PQR, given P(3,-1), Q(2,6), R(-6,2)

Quiz & Qs: Triangle Centres, Pg 13-19

Read the Cs for Median and Triangle Centres, Pg 45

Write the Cs for Perpendicular Bisector (Triangle Centres), Pg 46

Level 3 & 4 Questions for Triangle Centres, Pg 51-53

Level 1, 2, 3 Mock Test on Coordinate Geometry, Pg 67-72

Level 1, 2, 3 Mock Test Solutions on Coordinate Geometry, Pg 73-81

8 Intro to Quadratics, Table of Contents

Print 5 Easy Math Pages then Create, Watch, Assess

1. What is Quadratics?

2. What is a Quadratic Expression?

3. What is a Quadratic Equation?

4. What is a Quadratic Relation?

5. What is a Quadratic Word Problem?

9 Quadratic Expressions, Table of Contents

Print 7 Easy Math Pages then Create, Watch, Assess

1. Evaluate x^2 + 5x + 6, if x=2

2. Simplify x^2 + 2x + 3x + 6

3. Expand x(x+3)

4. Expand and Simplify (x+3)(x+2)

5. Expand and Simplify (x+3)^2

Quiz & Qs: Expand and Simplify Binomials, Pg 1-4

6. Expand and Simplify 2(x-2)(x-4)

7. Expand and Simplify 3(x+2)^2 - 27

Quiz & Qs: Vertex Form to Standard Form, Pg 5-8

5 Read the Cs for Expanding and Simplifying Binomials, Pg 1-2

5 Write the Cs for Expanding and Simplifying Binomials, Pg 3

7 Read the Cs for Vertex Form to Standard Form, Pg 10

7 Write the Cs for Vertex Form to Standard Form, Pg 11

Level 3 & 4 Questions for Expanding and Simplifying Binomials, Pg 7-9

Level 3 Questions for Vertex Form to Standard Form, Pg 15

10 Quadratic Expressions, Table of Contents

Print 6 Easy Math Pages then Create, Watch, Assess

1. Factor x^2 + 3x, using Algebra Tiles

2. Factor x^2 + 2x + 3x + 6, using Algebra Tiles

3. Factor x^2 + 5x + 6, using Algebra Tiles

4. Factor 3x^2 + 4x + 1, using Algebra Tiles

5. Factor 2x^2 - x -3, using Algebra Tiles

6. Factor x^2 - 4, using Algebra Tiles

11 Quadratic Expressions, Table of Contents

Print 8 Easy Math Pages then Create, Watch, Assess

1. Factor x^2 + 3x using Rectangles

2. Factor x^2 + 3x + 2x + 6 - by Rectangles

Quiz & Qs: Common Factoring, Pg 9-12

Quiz & Qs: Factoring by Grouping, Pg 13-16

3. Factor x^2 + 5x + 6 - by Rectangles

4. Factor x^2 - 4, by Rectangles

Quiz & Qs: Factoring Trinomials, Pg 17-20

5. Factor 3x^2 + 4x +1 with Rectangles

6. Factor 2x^2 - x- 3 with Rectangles

L3 Qs Page 25, Factoring Trinomials when a not equal to 1 (e.g. 6x^2 - 5x - 6)

7. Factor 4x^2 - 9, using Rectangles

8. Factor 4x^2 - 12x + 9 using Rectangles, advanced

Quiz & Qs: Factoring Difference of Squares, Pg 21-24

Four methods of Factoring taught in Grade 10

12A Quadratic Expressions, Table of Contents (greatest common factor)

Print one Easy Math Page then Create, Watch, Assess

Factor x^2 + 3x using Greatest Common Factor (Factoring Rule #1)

Quiz & Qs: Common Factoring, Pg 9-12

12A-Read the Cs for Common Factoring, Pg 16-17

12A-Write the Cs for Common Factoring Pg 18

12A-Level 3 & 4 Questions for Common Factoring, Pg 22-25

12B Quadratic Expressions, Table of Contents (factor by grouping)

Print one Easy Math Page then Create, Watch, Assess

Factor Quad Expression, x^2 + 3x + 2x + 6 by Factoring Rules (Grouping)

Quiz & Qs: Factoring by Grouping, Pg 13-16

12B-Read the Cs for Factoring by Grouping, Pg 26

12B-Write the Cs for Factoring by Grouping, Pg 27

12B-Level 3 & 4 Questions for Factoring by Grouping, Pg 31-32

12C Quadratic Expressions, Table of Contents (factor trinomials)

Print five Easy Math Pages then Create, Watch, Assess

Factor Quad Expression, x^2 + 5x + 6 by Factoring Rules

Factor 3x^2 + 4x +1 by Factoring Rules

Factor 2x^2 - x- 3 by Factoring Rules

Factor 6x^2 - 5x -6, comparing Memorized Rule and with Rectangles

Quiz & Qs: Factoring Trinomials, Pg 17-20

Level 3 & 4 Questions for Factor Trinomials by Grouping, Pg 40-43

Factor 4x^2 - 12x + 9 using a Memorized Rule

12C-Read the Cs for Factor Trinomials by Grouping Pg 33-35

12C-Write the Cs for Factor Trinomials by Grouping, Pg 36

12C-Read the Cs for Perfect Square Trinomials, Pg 53

12C-Write the Cs for Perfect Square Trinomials, Pg 54

12C-Level 3 & 4 Questions for Perfect Square Trinomials, Pg 58-59

12D Quadratic Expressions, Table of Contents (factor by difference of the squares)

Print three Easy Math Pages then Create, Watch, Assess

Factor Quad Expression, x^2 - 4, by Factoring Rules

Factor Quad Expression, x^2 - 4, by Factoring Rule #4 (Difference of the Squares)

Factor 4x^2 - 9, by Factoring Rule (Difference of the Squares)

Quiz & Qs: Factoring Difference of Squares, Pg 21-24

12D-Read the Cs for Factoring Difference of Squares, Pg 44-45

12D-Write the Cs for Factoring Difference of Squares, Pg 46

12D-Level 3 & 4 Questions for Factoring Difference of Squares Pg 50-52

Level 1, 2, 3 Mock Test on Quadratics Factoring Expressions, Pg 76-80

Level 1, 2, & 3 Mock Test Solutions on Quadratics Factoring Expressions, pg 81-86

13 Quadratic Equations, Table of Contents

Print 7 Easy Math Pages then Create, Watch, Assess

1. Solve x^2 = 9

2. Solve by isolating (x-1)^2 - 16 = 0

Quiz & Qs: Solve by Isolating, Pg 1-4

3. Solve by isolating 3(x+2)^2 - 27 = 0

Quiz & Qs: Solving a quadratic in the form, a(x-h)^2+k=0, Pg 5-8

4. Solve by isolating x^2 + 4x = 0. Hint Complete the square

5. Solve by isolating x^2 + 6x +3 = 0. Hint Complete the square

6. Solve by isolating 3x^2 - 6x + 2 = 0. Hint Complete the square

7. Solve by isolating -2x^2 + 8x -3 = 0. Use completing the square

Quiz & Qs: Solving by Completing the Square (aka rewrite with a single x-variable), Pg 13-16

1 Solving by Isolating - Read the Cs

1 Solving by Isolating - Write the Cs

1 Solving by Isolating - Do Level 3 Qs

1 Solving by Isolating - Do Level 4 Qs

2 Solving a Quadratic in the form a(x-h)^2+k=0 - Read the Cs

2 Solving a Quadratic in the form a(x-h)^2+k=0 - Write the Cs

2 Solving a Quadratic in the form a(x-h)^2+k=0 - Do Level 3 Qs

2 Solving a Quadratic in the form a(x-h)^2+k=0 - Do Level 4 Qs

4 Solving by Completing the Square - Read the Cs

4 Solving by Completing the Square - Write the Cs

4 Solving by Completing the Square - Do Level 3Qs

4 Solving by Completing the Square - Do Level 4Qs

Quad Eqns 13-15 ToC -14

14 Quadratic Equations, Table of Contents

Print 8 Easy Math Pages then Create, Watch, Assess

2. Solve x(x+3) = 0

3. Solve (x+3)(x+2) = 0

4. Solve x^2 + 3x = 0

5. Solve x^2 +5x + 6 = 0

6. Solve 6x^2 - 5x - 6 = 0, visually

7. Solve 6x^2 - 5x - 6 = 0 by Factoring

9. Solve x^2 - 4 = 0

Quiz & Qs: Solving by Factoring, Pg 9-12

8. Solve 6x^2 - 5x - 6 = 0 by Quadratic Formula

Quiz & Qs: Solving by Quadratic Formula, Pg 17-20

3 Solving by Factoring - Write the Cs

3 Solving by Factoring - Do Level 3Qs

3 Solving by Factoring - Do Level 4s

3 Solving by Factoring - Read the Cs

5 Solving by Quadratic Formula - Read the Cs

5 Solving by Quadratic Formula - Write the Cs

5 Solving by Quadratic Formula - Do Level 3 Qs

5 Solving by Quadratic Formula - Do Level 4 Qs

15 Quadratic Equations, Table of Contents

Print 2 Easy Math Pages then Create, Watch, Assess

1. Two numbers have a Sum of 8 and a Product is 12. Find the numbers.

2. A ball thrown models the path, h = -4.9t^2 +19.6t +3. When does the ball reach 5 metres?

Quiz & Qs: Word Questions Involving Solving Quadratic Equations, Pg 21-24

6 Word Questions by Solving Quadratic Equations - Read the Cs

6 Word Questions by Solving Quadratic Equations - Write the Cs

6 Word Questions Involving Solving Quadratic Equations - Do Level 2 & 3 Qs

6 Word Questions by Solving Quadratic Equations - Do Level 4 Qs

Level 1, 2, 3 Mock Test on Quadratics Solving Equations

Level 1, 2, 3 Mock Test Solutions on Quadratics Solving Equations

16 Quadratic Relations, Table of Contents

Print 5 Easy Math Pages then Create, Watch, Assess

1. Graph y = x^2, a) with Table of Values and b) Find mirror points

2. Graph y = x^2 - 2x – 8, a) Table of Values and then b) Find Mirror Points

3. Graph y = x^2 - 2x – 8, by finding x-intercepts (a.k.a. Mirror Points)

4. Graph y = x^2 - 2x - 8 by finding y-intercept first and then a Mirror Point

5. Graph y = - (x+4)(x-2) x-intercepts (Mirror Points)

Quiz & Qs: Graphing from Standard Form, Pg 1-4

Quiz & Qs: Graphing from Factored Form, Pg 5-8

1 Graphing from Standard Form - Read the Cs

1 Graphing from Standard Form - Write the Cs

1 Graphing from Standard Form - Do Level 4 Qs

1 Graphing from Standard Form - Do Level 3 Qs

2 Graphing from Factored Form - Read the Cs

2 Graphing from Factored Form - Write the Cs

2 Graphing from Factored Form - Do Level 3 QS

2 Graphing from Factored Form - Do Level 4 Qs

17 Quadratic Relations, Table of Contents

Print 8 Easy Math Pages then Create, Watch, Assess

1. For the Quad Relation, y = (x+1)^2 - 9, find Vertex with a Table of Values

2. Write y = x^2 + 2x - 8, in vertex form - done visually

3. Write y = x^2 + 2x - 8, in Vertex form - done with Memorized Rule

4. Write y = 2x^2 + 4x - 4, in Vertex form - done visually

5. Write y = 2x^2 + 4x - 4, in Vertex form – done with Memorized Rule

6. For y = 2x^2 + 4x - 4, complete the square to find the vertex (MathCubed Method)

7. For y = 3x^2 - 6x + 2, complete the square to find the vertex (MathCubed Method)

8. For y = -2x^2 + 8x - 3, complete the square to find the vertex (MathCubed Method)

Quiz & Qs: Completing the Square – Standard Form to Vertex Form, Pg 13-16

Quiz & Qs: Graphing from Vertex Form, Pg 17-20

4 Completing the Square (Standard Form to Vertex Form) - Read the Cs

4 Completing the Square (aka Standard Form to Vertex Form) - Write the Cs

4 Completing the Square (aka Standard Form to Vertex Form) - Do Level 3 Qs

4 Completing the Square (aka Standard Form to Vertex Form) - Do Level 4 Qs

5 Graphing from Vertex Form - Read the Cs

5 Graphing from Vertex Form - Write the Cs

5 Graphing from Vertex Form - Do Level 3 Qs

5 Graphing from Vertex Form - Do Level 4 Qs

18 Quadratic Relations, Table of Contents

Print 3 Easy Math Pages then Create, Watch, Assess

1. A ball thrown models the path, h = -4.9t^2 +19.6t +3. Find the maximum height.

2. Two numbers have a Sum of 12. Find the numbers if their Product is a maximum.

3. A movie theater charges $15 per ticket and gets 250 customers. For every $1 increase in price, 10 fewer customers attend. Price to maximize revenue.

Quiz & Qs: Word Questions Involving Minimum, Maximum (Vertex), Pg 25-28

7 Word Questions Involving Minimum and Maximum (aka Vertex) - Read the Cs

7 Word Questions Involving Minimum and Maximum (aka Vertex) - Write the Cs

7 Word Questions Involving Minimum and Maximum (aka Vertex) - Do Level 2 & 3 Qs

7 Word Questions Involving Minimum and Maximum (aka Vertex) - Do Level 4 Qs

19 Quadratic Relations, Table of Contents

Print 4 Easy Math Pages then Create, Watch, Assess

OLD-Blank Easy Math Page (print 4)

1. Find Quadratic Relation that has x-intercepts of 2 and -3, and Point (1,6)

Quiz & Qs: Determine an Equation for the Quadratic Relation in Factored Form, Pg 9-12

2. Find Quadratic Relation with Vertex (-1,3) and Point (1,-2)

Quiz & Qs: Determine an Equation for the Quadratic Relation in Vertex Form, Pg 21-24

3. What does Second Difference have to do with a Quadratic?

4. Review of Quadratic Relations

3 Determine Equation for Relation in Factored Form - Read the Cs

3 Determine Equation for Relation in Factored Form - Write the Cs

3 Determine Equation for Relation in Factored Form - Do Level 3 Qs

3 Determine Equation for Relation in Factored Form - Do Level 4 Qs

5 Graphing from Vertex Form - Read the Cs

5 Graphing from Vertex Form - Write the Cs

5 Graphing from Vertex Form - Do Level 3 Qs

5 Graphing from Vertex Form - Do Level 4 Qs

20 Quadratic Relations, Table of Contents

Print 8 Easy Math Pages then Create, Watch, Assess

1. Introduction to Quadratic Transformations

2. Graph y = x^2, a) with Table of Values and b) Find Mirror Points – copied from Graph Quad Relations

3. For y = x^2 + 2, a) Write Transformation and b) Sketch

4. For y = (x-1)^2, a) Write Transformation and b) Sketch

5. For y = 2x^2, a) Write Transformation and b) Sketch

6. For y = -x^2, a) Write Transformation and b) Sketch

7. For y = -0.5 (x+1)^2 -2, a) Write Transformation and b) Sketch

8. Using Step Patterns to Graph Quadratic Relations Quicker

Level 1, 2, 3 Mock Test on Quadratics Graphing Relations

Level 1, 2, 3 Mock Test Solutions on Quadratics Graphing Relations

21 Trig right triangles, Table of Contents

Print 4 Easy Math Pages then Create, Watch, Assess

1. Intro to Trigonometry

2. Evaluate Sin 30 degrees

3. Evaluate Cos 60 degrees

4. Evaluate Tan 30 degrees

2 Trigonometric Ratios in a Right Triangle (Soh Cah Toa) - Read the Cs

2 Trigonometric Ratios in a Right Triangle (Soh Cah Toa) - Write the Cs

22 Trig right triangles, Table of Contents

Print 7 Easy Math Pages then Create, Watch, Assess

1. In a right triangle hypotenuse is 4cm: Find length of opposite side to 30 degree angle.

2. In a right triangle hypotenuse is 4cm: Find length of adjacent side to 30 degree angle.

3. A right triangle has an angle of 40 degrees and adjacent side length of 10cm. Find length of opposite side.

4. In a right triangle the hypotenuse is 10cm. Find the angle if opposite side is 8cm

5. In a right triangle the hypotenuse is 10cm. Find the angle if adjacent side is 6cm

6. In a right triangle the opposite side is 6cm. Find the angle if adjacent side is 8cm

Solve triangle PQR, if angle P is 90 degrees, q is 10cm and r is 15cm

Quiz & Qs: Soh Cah Toa, Pg 1-4

2 Trigonometric Ratios in a Right Triangle (Soh Cah Toa) - Do Level 2 Qs

2 Trigonometric Ratios in a Right Triangle (Soh Cah Toa) - Do Level 3 & 4 Qs

23 Trig right triangles, Table of Contents

Print 2 Easy Math Pages then Create, Watch, Assess

1. Mary is 5m away from the base of a tree. If the angle of elevation to the top of the three is 70 degrees, what is the height of the tree?

2. Mary’s angle of depression to Henry is 40 degrees. If Mary is a t height of 10m, how far away is Henry?

Quiz & Qs: Word Questions in Trig, Pg 13-16

24 Trig non-right triangles, Table of Contents

Print 5 Easy Math Pages then Create, Watch, Assess

1. Intro to Sine Law

In triangle ABC, Angle C is 70 degrees, angle A is 30 degrees, a is 40cm. Find length of side c.

In triangle PQR, angle P is 40 degrees, p is 18m, r is 21m. Find angle R

Solve triangle PQR where p is 42cm, r is 67cm and angle R is 72 degrees

A triangle has angles of 25 degrees and 85 degrees. If longest side is 24cm, find length of shortest side.

Quiz & Qs: Sine Law, Pg 5-8

3 Sine Law (for non-right triangles) - Read the Cs

3 Sine Law (for non right triangles) - Write the Cs

3 Sine Law (for non right triangles) - Do Level 2, 3 & 4 Qs

25 Trig non-right triangles, Table of Contents

Print 4 Easy Math Pages then Create, Watch, Assess

Intro to Cosine Law

In triangle ABC, angle A is 40 degrees, b is 23m and c is 20m. Find length of side a

In triangle QRT, q is 13cm, r is 11cm and t is 16cm. Find angle R

A triangle has side lengths of 10cm, 12cm and 14cm. Solve the triangle

Quiz & Qs: Cosine Law, Pg 9-12

4 Cosine Law (for non-right triangles) - Read the Cs

4 Cosine Law (for non-right triangles) - Write the Cs

4 Cosine Law (for non-right triangles) - Do Level 2, 3 & 4 Qs

26 Trig non-right triangles, Table of Contents

Print 2 Easy Math Pages then Create, Watch, Assess

From the school Bob is 10m away and Mary is 7m away. The angle from the school between Bob and Mary is 20 degrees. How far apart are they?

To measure the length of a pond Math starts at one end of the pond (on the dock) and measures the angle between her house and a tree on the opposite side to be ninety five degrees. She then walks 30 metres to

5 Word Questions in Trigonometry - Read the Cs

5 Word Questions in Trigonometry - Write the Cs

5 Word Questions in Trigonometry - Do Level 3 & 4 Qs

Level 1, 2, 3 Mock Test on Basics of Trigonometry

Level 1, 2, 3 Mock Test Solutions on Basics of Trigonometry

27 Similar Triangles, Table of Contents

Print 9 Easy Math Pages then Create, Watch, Assess

1. Intro to Similar Triangles

2. Meaning of Similar Triangles by SSS

3. If Triangle DEF and RST are similar by SSS find, a) Scale Factor and b) Side RS

4. Meaning of Similar Triangles by AAA

5. Triangles PQR and ABC are similar. If Angle P is 40 degrees, Angle B is 56 degrees, find Angle C.

6. Show two Triangles are Similar by AAA

7. Meaning of Similar Triangles by SAS

8. Given Triangle ABC and PQR find side AC

9. Find the Width of a river using Similar Triangles

Quiz & Qs: Similar Triangles, Pg 1-5

1 Similar Triangles - Read the Cs

1 Similar Triangles - Write the Cs

1 Similar Triangles - Do Level 3 & 4 Qs

20 Powers and Exponents, Table of Contents

Print 7 Easy Math Pages then Create, Watch, Assess

1. Intro to Powers and Memorized Grade 9 Power Rules

2. Memorized Grade 10 Power Rules

3. Evaluate the Power 2^0 by Patterning

4. Evaluate the Power 2^0 by making up an easy division of Powers question

5. Evaluate the Power 2^-3 by Patterning

6. Evaluate the Power 2^-3 by making up an easy division of Powers question

7. Evaluate the Power (2/3) ^-2

Grade 10D Mock Exam

Grade 10D Mock Exam Solutions