# Primary Maths 3rd Ed. 5A Textbook - U.S. Edition

# Primary Maths 3rd Ed. 5A Textbook - U.S. Edition

1st of 2 textbooks for level 5.

U.S. editions teach metric (what your child needs to know) AND the U.S. Imperial weights, measures, and American money. Singapore and U.S. terminologies and names are inter-changed throughout but concepts, skills, and actual numeric and word problems are the same in each version.

Textbook 5A Chapter contents:

1. Whole Numbers Place Values

Millions

Approximation and Estimation

Multiplying by Tens, Hundreds or Thousands

Dividing by Tens, Hundreds or Thousands

Order of Operations

Word Problems

2. Multiplication and Division by a 2-digit Whole Number Multiplication

Division

3. Fractions Fraction and Division

Addition and Subtraction of Unlike Fractions

Addition and Subtraction of Mixed Numbers

Product of a Fraction and a Whole Number

Product of Fractions

Dividing a Fraction by a Whole Number

Word Problems

REVIEW A

4. Area of Triangle Finding the Area of a Triangle

5. Ratio Finding Ratio

Equivalent Ratios

Comparing Three Quantities

6. Angles Measuring Angles

Finding Unknown Angles

REVIEW B

REVIEW C (extra review exercises on customary measurements)

Illustrated color paperback. 96 pages.

For ages 10 to 12.

By Dr. Kho Tek Hong.