## Skills Review Handbook (Middle School)

### Topic 1: Whole Numbers

1.5 Writing Whole Number Expressions Answers|Exercise

### Topic 2: Factors and Multiples

2.1 Factors of Whole Numbers Answers|Exercise
2.3 Prime and Composite Numbers Answers|Exercise
2.4 Multiples of Whole Numbers Answers|Exercise

### Topic 3: Number Properties

3.1 Commutative and Associative Properties Answers|Exercise

### Topic 4: Integers

4.1 Comparing, Ordering, and Graphing Integers Answers|Exercise
4.4 Multiplying and Dividing Integers Answers|Exercise

### Topic 5: Fractions

5.3 Estimating Fraction Sums and Differences Answers|Exercise
5.4 Comparing and Ordering Fractions Answers|Exercise

### Topic 7: Mixed Numbers

7.1 Mixed Numbers and Improper Fractions Answers|Exercise

### Topic 8: Decimals

8.2 Comparing and Ordering Decimals Answers|Exercise

### Topic 9: Operations with Decimals

9.1 Estimating Decimal Sums and Differences Answers|Exercise

### Topic 10: Percents

10.4 Finding the Percent of a Number Answers|Exercise
10.6 Estimating and Finding a Discount Answers|Exercise
10.7 Estimating and Finding a Sales Tax Answers|Exercise
10.8 Estimating and Finding a Tip Answers|Exercise
10.9 Percents: Finding the Whole Answers|Exercise

### Topic 12: Surface Area of Solids

12.1 Faces, Edges, and Vertices Answers|Exercise
12.2 Surface Areas of Prisms Answers|Exercise
12.3 Surface Areas of Cylinders Answers|Exercise
12.4 Surface Areas of Pyramids and Cones Answers|Exercise

### Topic 15: Data Analysis

15.1 Mean, Median, and Mode Answers|Exercise

### Topic 16: Measurement and Tools

16.5 Converting Between Systems with Benchmarks Answers|Exercise

### Topic 17: Expressions and Equations

17.2 Writing Expressions and Equations Answers|Exercise
17.4 Writing and Graphing Inequalities Answers|Exercise

### Topic 19: Functions and Graphs

19.6 Slopes of Horizontal and Vertical Lines Answers|Exercise

### Topic 22: Properties of Exponents

22.1 Product of Powers Property Answers|Exercise
22.2 Quotient of Powers Property Answers|Exercise
22.3 Zero and Negative Exponents Answers|Exercise