Prime Mathematics

Chapter 5: Triangles and Four-sided Figures

Lesson 1: Angle Measures of a Triangle

Lesson 2: Isosceles and Equilateral Triangles

Lesson 3: Drawing Triangles

Lesson 4: Four-sided Figures

Lesson 5: Drawing Four-sided Figures

Lesson 6: Problem Solving

Chapter 6: Ratio

Lesson 1: Finding Ratio

Lesson 2: Equivalent Ratios

Lesson 3: Comparing Three Quantities

Lesson 4: Problem Solving

Chapter 1: Whole Numbers

Lesson 1: Numbers to 1 000 000 000

Lesson 2: Approximation and Estimation

Lesson 3: Factors

Lesson 4: Multiples

Chapter 2: Multiplication and Division of Whole Numbers

Lesson 1: Multiplying by Tens, Hundreds or Thousands

Lesson 2: Dividing by Tens, Hundreds or Thousands

Lesson 3: Order of Operations

Lesson 4: Multiplication

Lesson 5: Division

Lesson 6: Problem Solving

Chapter 3: Fractions

Lesson 1: Fractions and Division

Lesson 2: Addition and Subtraction of Unlike Fractions

Lesson 3: Addition and Subtraction of Mixed Numbers

Lesson 4: Product of Fractions and Mixed Numbers

Lesson 5: Division of Fractions by Whole Numbers

Lesson 6: Division of Whole Numbers by Fractions

Lesson 7: Problem Solving

Chapter 4: Angles

Lesson 1: Angle Properties

Lesson 2: Finding Unknown Measures of Angles

Lesson 3: Problem Solving