## Course Info

**新加坡数学六年级甲,Singapore Math 6th Class A**

**新加坡数学六年级甲,Singapore Math 6th Class A**

**Text Book: **

*Singapore Math, Dimensions Math 7A Common Core ISBN: 978-981-4431-72-9*

**Work Book: **

Singapore Math, Dimensions Math 7A Common Core ISBN: 978-981-4431-74-3

**Dimensions Math® Textbook 7A **Contents

### Chapter 1: Factors and Multiples

1.1 Factors and Multiples

- Factors
- Multiples

1.2 Prime Factorization and Exponential Notation

- Prime Factorization
- Exponential Notation

1.3 Greatest Common Factor (GCF)

1.4 Least Common Multiple (LCM)

1.5 Square Roots and Cube Roots

- Square Roots
- Cube Roots

### Chapter 2: Real Numbers

2.1 Idea of Negative Numbers and the Number Line

- Negative Numbers
- The Number Line
- Absolute Value

2.2 Addition and Additive Inverse

- Addition of Integers
- Additive Inverse

2.3 Subtraction and Absolute Value of the Difference

- Subtraction of Integers
- Absolute Value of the Difference

2.4 Multiplication, Division, and Combined Operations of Integers

- Multiplication of Integers
- Division of Integers
- Combined Operations of Integers

2.5 Rational Numbers

- Definition
- Addition and Subtraction of Rational Numbers
- Multiplication and Division of Rational Numbers

2.6 Real Numbers and Use of Calculators

- Real Numbers
- Use of Calculators

2.7 Rounding Numbers to Decimal Places

- Idea of Rounding
- Rounding Numbers to Decimal Places

### Chapter 3: Introduction to Algebra

3.1 The Use of Letters in Algebra

- The Use of Letters
- Basic Notations in Algebra
- Exponential Notation

3.2 Evaluation of Algebraic Expressions and Formulas

- Evaluation of Algebraic Expressions
- Formulas

3.3 Writing Algebraic Expressions to Represent Real-world Situations

### Chapter 4: Algebraic Manipulation

4.1 Like Terms and Unlike Terms

4.2 Distributive Law, Addition and Subtraction of Linear Algebraic Expressions

- Use of Parentheses
- Addition and Subtraction of Linear Algebraic Expressions

4.3 Simplification of Linear Algebraic Expressions

4.4 Factorization by Extracting Common Factors

4.5 Factorization by Grouping Terms

### Chapter 5: Simple Equations in One Variable

5.1 Simple Linear Equations in One Variable

5.2 Equations Involving Parentheses

5.3 Simple Fractional Equations

5.4 Forming Linear Equations to Solve Problems

### Chapter 6: Ratio, Rate, and Speed

6.1 Ratios Involving Rational Numbers

- Meaning of Ratio
- Simplification of Ratios
- Ratio of Three Quantities
- Problems Involving Ratios

6.2 Average Rate

6.3 Speed

- Uniform Speed and Average Speed
- Conversion of Units

### Chapter 7: Percentage

7.1 Meaning of Percentage

- Introduction
- Expressing One Quantity as a Percentage of Another

7.2 Reverse Percentages

7.3 Percentage Increase and Decrease

- Percentage Increase
- Percentage Decrease

7.4 Discount and Sales Tax

- Discount
- Sales Tax

### Chapter 8: Angles, Triangles, and Quadrilaterals

8.1 Points, Lines, and Planes

8.2 Angles

- Angles and Measurements
- Types of Angles
- Complementary, Supplementary, and Adjacent Angles
- Properties of Angles

8.3 Perpendicular Bisectors and Angle Bisectors

- Use of Compasses
- Perpendicular Bisectors
- Angle Bisectors

8.4 Triangles

- Classification of Triangles
- Construction of Triangles

8.5 Quadrilaterals

- Types of Quadrilaterals
- Properties of Special Quadrilaterals
- Construction of Quadrilaterals