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The topics that will be covered in this textbook include the followings:

Chapter 1 Whole Number

1 Numbers to 100,000

2 Rounding Off Numbers

3 Factors, Common Factors, Greatest Common Factor (GCF)

Rules of Divisibility

4 Multiples, Common Multiples, Least Common Multiple (LCM)

GCF and LCM: bus method

Prime and Composite Numbers

Chapter 2 Multiplication and Division of Whole Numbers

1 Multiplication by a 1-digit number

1 Division by a 1-digit a Number and by 10

2 Multiplication by a 2-digit Number

Chapter 3 Fractions

1 Adding Fractions

2 Subtracting Fractions

3 Mixed Numbers

4 Improper Fractions

5 Fraction of a Set

Chapter 4 Tables and Graphs

1 Presenting Data

Chapter 5 Angles

1 Measuring Angles

Chapter 6 Perpendicular and Parallel Lines

1 Perpendicular Lines

2 Parallel Lines

Chapter 7 Area and Perimeter

1 Rectangles and Squares

2 Composite Figures

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