Primary Mathematics U.S. Edition 4A

 Whole Numbers Multiplication and Division of Whole Numbers Fractions Thousands, Hundreds, Tens and OnesNumbers to 100,000 Rounding off Numbers Factors Multiples Multiplication by a 1-digit Number Division by a 1-digit Number and by 10 Multiplication by a 2-digit Number Adding Fractions Subtracting Fractions Mixed Numbers Improper Fractions Fraction of a Set Tables and Graphs Angle Perpendicular and Parallel Lines Presenting Data Measuring Angles Perpendicular Lines Parallel Lines Area and Perimeter Rectangles and Squares Composite Figures

Primary Mathematics U.S. Edition 4B

 Decimals The Four Operations of Decimals Measures Tenths Hundredths Thousandths Rounding off Addition and Subtraction Multiplication Division Multiplication Division Symmetry Solid Figures Volume Symmetric Figures Identifying Solid Figures Cubic Units Volume of a Cuboid Time Geometry Area and Perimeter Hours and Minutes Other Units of Time Angles Right Angles Area Perimeter Area of a Rectangle

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