SINGAPORE MATH

# (Common Core) Primary Math Extra Practice 4

## (Common Core) Primary Math Extra Practice 4

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Extra Practice reinforces and consolidates the skills learned in the Primary Mathematics series. It is for both home and classroom use. It allows teachers to identify and assign specific topics that are challenging to students, and exercises can serve as reviews for tests. Exercises generally provide problems of a similar style and level of difficulty as the course material. Answers are included in the back of the book.

Unit 1 – Whole Numbers

Numbers to 1,000,000
Approximation
Multiples
Factors
Order of Operations

Unit 2 – The Four Operations of Whole Numbers

Multiplication by a 1-Digit Number
Division by Ones and Tens
Multiplication by a 2-Digit Number

Unit 3 – Fractions

Equivalent Fractions
Mixed Numbers
Improper Fractions
Fractions and Division

Unit 4 – Operations on Fractions

Multiplying a Fraction and a Whole Number
Fraction of a Set

Unit 5 – Measures

Looking Back
Multiplying Compound Measures
Dividing Compound Measures
Measures and Fractions

Unit 6 – Decimals

Tenths
Hundredths
Thousandths
Rounding

Unit 7 – The Four Operations of Decimals

Multiplication
Division

Unit 8 – Geometry

Points, Lines, Line Segments, Rays, and Angles
Right Angles
Measuring Angles
Perpendicular Lines
Parallel Lines
Triangles
Line Symmetry

Unit 9 – Area and Perimeter

Area of Rectangles
Perimeter of Rectangles
Composite Figures

Unit 10 – Bar Graphs and Line Plots

Bar Graphs
Line Plots

Unit 11 – Volume

Cubic Units
Volume of a Cuboid