Primary Mathematics Standards Edition Textbook 4A

Contents

1Whole Numbers

1 Ten Thousands, Hundred Thousands and Millions

Practice A

2 Approximation

Practice B

3 Factors

4 Multiples

Practice C

5 Order of Operations

6 Negative Numbers

Practice D

REVIEW 1

2The Four Operations of Whole Numbers

1 Addition and Subtraction

Practice A

2 Multiplicationand Division

Practice B

3 Multiplication by a 2-Digit Number

Practice C

REVIEW 2

3Fractions

1 Equivalent Fractions

Practice A

2 Adding and Subtracting Fractions

Practice B

3 Mixed Numbers

4 Improper Fractions

5 Fractions and Division

Practice C

6 Fraction of a Set

Practice D

REVIEW 3

4Geometry

1 Right Angles

2 Measuring Angles

3 Perpendicular Lines

4 Parallel Lines

5 Quadrilaterals

6 Triangles

7 Circles

8 Solid Figures

9 Nets

REVIEW 4

5Area and Perimeter

1 Area of Rectangles

Practice A

2 Perimeter of Rectangles

Practice B

3 Composite Figures

Practice C

REVIEW 5

Grade Four Mathematics Content Standards

Glossary

Index

Samples

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