### Singapore Math

# Singapore Math Dimensions Math Workbook 7B

Workbooks are the essential supplements to textbooks as they give students the opportunity to practice applying new concepts. Workbook exercises polish analytical skills and help students develop a stronger foundation in math through repetition and variation.

Features & Components:

Basic Practice: Simple questions that drill comprehension of concepts. Further Practice: More difficult questions that involve direct application. Challenging Practice: Questions that require synthesis. Enrichment: Questions that demand higher order thinking, analysis, and reasoning.

The answer key at the back of the book provides answers only. Workbook Solutions (sold separately) contain fully worked solutions.

Note: Two workbooks (A and B) correspond to the two halves of the school year. Soft cover.

**Dimensions Math ^{®} Workbook 7B**Chapter 9: Number Patterns

9.1 Number Patterns and Sequences

9.2 General Term of a Sequence

A. General Term

B. Application of Number Patterns

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Chapter 10: Coordinates and Linear Graphs

10.1 Cartesian Coordinate System

10.2 Linear Graphs

10.3 Slopes of Linear Graphs

A. Positive Slopes

B. Negative Slopes

C. Special Cases

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Chapter 11: Inequalities

11.1 Solving Simple Inequalities

A. Idea of Inequalities

B. Solving an Inequality

11.2 More Properties of Inequalities

11.3 Simple Linear Inequalities

11.4 Application of Simple Inequalities

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Chapter 12: Perimeters and Areas of Plane Figures

12.1 Perimeters and Areas of a Square, a Rectangle, and a Triangle

12.2 Circumference and Area of a Circle

12.3 Area of a Parallelogram

12.4 Area of a Trapezoid

12.5 Perimeters and Areas of Composite Plane Figures

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Chapter 13: Volumes and Surface Areas of Solids

13.1 Volumes and Total Surface Areas of a Cube and a Cuboid

A. Nets of Cube, Cuboid, and Other Prisms

B. Cube

C. Cuboid

13.2 Volume and Total Surface Area of a Prism

A. Prism

B. Volume of Prism

C. Surface Area of Prism

13.3 Volumes and Surface Areas of Composite Solids

A. Conversion between Different Units

B. Composite Solids

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Chapter 14: Proportions

14.1 Scale Drawing

14.2 Map Scale and Calculation of Area

A. Map Scale

B. Calculation of Area

14.3 Direct Proportion

14.4 Inverse Proportion

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Chapter 15: Data Handling

15.1 Collection of Data

15.2 Dot Plots

15.3 Measure of Center: Mean

A. Measure of Center

B. Mean

C. Using Mean to Compare Two Populations

D. Variation from the Mean

15.4 Measure of Center: Median

15.5 Mode

A. Definition of Mode

B. Comparison between Mean, Median, and Mode

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Chapter 16: Probability of Simple Events

16.1 Set Notation

A. Sets

B. Equal Sets

C. Subsets

D. Universal Set and Empty Set

E. Complement of a Set

16.2 The Meaning of Probability

A. Introduction

B. Terms and Definitions

16.3 Sample Space

A. Sample Space

B. Basic Properties of Probabilities

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Chapter 17: Probability of Combined Events

17.1 Probability of Simple Combined Events

A. Possibility Diagram

B. Tree Diagram

17.2 The Meaning of Probability

17.3 Independent Events

17.4 Further Probabilities

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Answers

Click here to view Dimensions Math^{®} Workbook 7B samples.