think! Mathematics Primary Singapore Edition Textbook 4A is a series of textbooks and workbooks written to meet the requirements for Singapore's latest curriculum. Written in accordance with extensively researched approaches used in Singapore, it adopts a spiral design with the integration of the concrete-pictorial-abstract (C-P-A) approach, careful variation and the use of problem solving, which are integral features of the learning process.
Based on time-tested learning theories, this series incorporates the use of concrete manipulatives and group work. In think! mathematics Singapore Edition, these features are exemplified throughout the series.
Contents
Chapter One Number to 10 000
Lesson 1 - Counting in Thousands to 10 000
Lesson 2 - Counting in Thousands, Hundreds, Tens and Ones
Lesson 3 - Writing Number Names
Lesson 4 - Using Place Value
Lesson 5 - Comparing and Ordering Numbers
Lesson 6 to 8 - Making Number Patterns
Chapter Two Addition & Subtraction Within 10 000
Lesson 1 - Choosing Strategies for Addtion
Lesson 2 - Choosing Strategies for Subtraction
Lesson 3 - Adding
Lesson 4 to 5 - Adding with Renaming
Lesson 6 - Subtracting
Lesson 7 to 9 - Subtracting with Renaming
Chapter Three Multiplication & Divison
Lesson 1 - Multiplying 6
Lesson 2 - Multiplying 7
Lesson 3 - Multiplying 8
Lesson 4 - Multiplying 9
Lesson 5 - Making Multiplying Stories
Lesson 6 to 7 - Dividing
Lesson 8 - Dividing With Remainder
Lesson 9 - Dividing
Lesson 10 - Making Division Stories
Chapter Four Fractions
Lesson 1 - Identifying Numerator & Denominator
Lesson 2 to 5 - Finding Equivalent Fractions
Lesson 6 - Simplifying Fractions
Lesson 7 - Comparing Fractions
Lesson 8 - Comparing and Ordering Fractions
Lesson 9 to 10 - Adding Fractions
Lesson 11 to 12 - Subtracting Fractions
Chapter Five Word Problems
Lesson 1 to 6 Solving Word Problems
Chapter Six Lines and Angles
Lesson 1 - Measuring Right Angles
Lesson 2 - Identifying Types of Angles
Lesson 3 - Identifying and Drawing Perpendicular Lines
Lesson 4 - Identifying Parallel Lines
Lesson 5 - Drawing Parallel Lines
Lesson 6 - Identifying Veritical and Horizontal Lines
Glossary & Index
