# Dimensions Math Textbook 8B

$24.00

Publisher | Star Publishing & Singapore Math Inc. |
---|---|

ISBN | 9789814250634 |

Pagecount | 220 |

Grade | 8 |

Textbooks provide a systematic and well-rounded approach to middle school math. Chapters engage students in a variety of ways, from different levels of problem solving to real world application of math topics. The goal of the textbooks is to facilitate understanding and internalization of concepts, and to instill a curiosity to further explore math.

Features & Components:

Chapter Opener:Introduces the topic through real world application and identifies learning objectives. - Example: Helps students understand a concept through a worked problem.
- Try It!: Gives students an opportunity to answer a similar question to check how well they have grasped the concept.
- Basic Practice: Provides simple questions that involve the direct application of concepts.
- Class Activities: Introduce new concepts through cooperative learning methods.
- In a Nutshell: Consolidates important rules and concepts for quick and easy review.
- Further Practice: Provides more challenging questions that involve the direct application of concepts.
- Math@Work: Provides questions that involve the application of integrated concepts to practical situations.
- Brainworks: Provides higher-order thinking questions that involve an open-ended approach to problem solving.
- Review Exercise: Gives students the opportunity to apply the concepts learned in the chapter through a variety of integrated questions.
- Extend Your Learning Curve: Extends and applies concepts learned to problems that are investigative in nature and engages the students in independent research.

The answer key at the back of the book provides answers to the *Try It!* and the problems in the exercises for the *Basic Practice*, *Further Practice*, *Maths@Work*, and *Brain Works* questions. It does not include answers to the class activities or the *Extend Your Learning Curve* activities.

Dimensions Math Textbook 8B includes activities using The Geometer’s Sketchpad, which is no longer available. We recommend using GoeGebra instead.

Note: Two textbooks (A and B) for each grade correspond to the two halves of the school year. Soft cover.

Table of Contents

Chapter 8: Graphs of Linear and Quadratic Functions8.1 Linear FunctionA. Idea of Functions

B. Linear Functions

C. Rate of Change8.2 Graphs of Quadratic FunctionsA. Graph of y = ax^{2} + bx + c, where a > 0

B. Graph of y = ax^{2} + bx + c, where a < 0In a Nutshell

Review Exercise 8

Extend Your Learning Curve

Write in Your Journal

Chapter 9: Graphs in Practical Situations9.1 Tables, Charts and Graphs

9.2 Distance-Time GraphsIn a Nutshell

Review Exercise 9

Extend Your Learning Curve

Write in Your Journal

Chapter 10: Pythagorean Theorem10.1 Pythagorean Theorem

10.2 The Converse of Pythagorean TheoremA. Definition

B. Determination of Right-Angled Triangles10.3 Applications of Pythagoras TheoremIn a Nutshell

Review Exercise 10

Extend Your Learning Curve

Write in Your Journal

Chapter 11: Coordinate Geometry11.1 Distance Between Two Points

11.2 Slope of a Straight Line

11.3 Equation of a Straight LineIn a Nutshell

Review Exercise 11

Extend Your Learning Curve

Write in Your Journal

Chapter 12: Mensuration of Pyramids, Cylinders, Cones and Spheres12.1 PyramidsA. Introducing Pyramids

B. Nets and Surface Areas of Pyramids

C. Volumes of Pyramids12.2 CylindersA. Volume and Surface Area of a Cylinder12.3 ConesA. Introducing Cones

B. Net and Surface Area of a Cone

C. Volume of a Cone12.4 SpheresA. Introducing Spheres

B. Volume of a Sphere

C. Surface Area of a SphereIn a Nutshell

Review Exercise 12

Extend Your Learning Curve

Write in Your Journal

Chapter 13: Data Analysis13.1 Organizing Data in Frequency Tables

13.2 Bar Graphs and HistogramsA. Bar Graphs

B. Histograms13.3 Line Graphs and Scatter PlotsA. Line Graphs

B. Scatter PlotsIn a Nutshell

Review Exercise 13

Extend Your Learning Curve

Write in Your Journal

Chapter 14: More About Quadratic Equations14.1 Solving Quadratic Equations by Factorization

14.2 Completing the Square Method

14.3 Quadratic Formula

14.4 Graphical Method

14.5 Applications of Quadratic EquationsIn a Nutshell Review Exercise 14

Extend Your Learning Curve

Write in Your Journal

Answers

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