**Dimensions Math**^{®} Textbook 6B

Chapter 8: Algebraic Expressions

8.1 Writing and Evaluating Algebraic Expressions
A. Use of Letters

B. Evaluating Algebraic Expressions

C. Word Problems
8.2 Simplifying Algebraic Expressions
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Chapter 9: Equations and Inequalities

9.1 Equations
A. Algebraic Equations

B. Balancing Equations
9.2 Inequalities
A. Algebraic Inequalities

B. Graphing Inequalities Using a Number Line
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Problem Solving Corner

Chapter 10: Coordinates and Graphs

10.1 The Coordinate Plane

10.2 Distance between Coordinate Pairs

10.3 Changes in Quantities
A. Independent and Dependent Variables

B. Representing Relationships between Variables

C. Observing Relations between Variables with Graphs
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Chapter 11: Area of Plane Figures

11.1 Area of Rectangles and Parallelograms

11.2 Area of Triangles
A. Finding Area of a Triangle

B. Areas Involving Parallelograms and Triangles
11.3 Area of Trapezoids
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Chapter 12: Volume and Surface Area of Solids

12.1 Volume of Rectangular Prisms
A. Cubes and Cuboids

B. Volume of Liquids
12.2 Surface Area of Prisms
A. Surface Area of Rectangular Prisms

B. Surface Area of Triangular Prisms

C. Metric Conversions and Volume
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Problem Solving Corner

Chapter 13: Displaying and Comparing Data

13.1 Statistical Variability
A. Statistical Questions

B. Measures of Center
13.2 Displaying Numerical Data
A. Dot Plots

B. Histograms
13.3 Measures of Variability and Box Plots
A. Range

B. Mean Absolute Deviation

C. Interquartile Range

D. Box Plot
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Answers

**Samples**
Chapter 9: Equations and Inequalities
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