# Dimensions Math Textbook 2A

$12.00

Publisher | Singapore Math Inc. |
---|---|

ISBN | 9781947226067 |

Pagecount | 184 |

Grade | 2 |

Textbooks develop concepts in increasing levels of abstraction. Each topic is thoughtfully introduced and extended through the use of exploration, play, and opportunities for mastery of skills.

Features & Components:

Chapter Opener: Each chapter begins with an engaging scenario that stimulates student curiosity in new concepts. This scenario also provides teachers an opportunity to review skills. Lesson: Engaging imagery draws students into the concept of each lesson. Exercise: A pencil icon at the end of the lesson links to additional practice problems in the corresponding workbook. Review: A review of chapter material provides ongoing practice of concepts and skills.

Note: Two textbooks (A and B) for each grade correspond to the two halves of the school year. Answer key not included. Soft cover.

Chapter 1: Numbers to 1,000Lesson 1: Tens and Ones

Lesson 2: Counting by Tens or Ones

Lesson 3: Comparing Tens and Ones

Lesson 4: Hundreds, Tens, and Ones

Lesson 5: Place Value

Lesson 6: Comparing Hundreds, Tens, and Ones

Lesson 7: Counting by Hundreds, Tens, or Ones

Lesson 8: Practice

Chapter 2: Addition and Subtraction — Part 1Lesson 1: Strategies for Addition

Lesson 2: Strategies for Subtraction

Lesson 3: Parts and Whole

Lesson 4: Comparison

Lesson 5: Practice

Chapter 3: Addition and Subtraction — Part 2Lesson 1: Addition Without Regrouping

Lesson 2: Subtraction Without Regrouping

Lesson 3: Addition with Regrouping Ones

Lesson 4: Addition with Regrouping Tens

Lesson 5: Addition with Regrouping Tens and Ones

Lesson 6: Practice A

Lesson 7: Subtraction with Regrouping from Tens

Lesson 8: Subtraction with Regrouping from Hundreds

Lesson 9: Subtraction with Regrouping from Two Places

Lesson 10: Subtraction with Regrouping across Zeros

Lesson 11: Practice B

Lesson 12: Practice C

Chapter 4: LengthLesson 1: Centimeters

Lesson 2: Estimating Length in Centimeters

Lesson 3: Meters

Lesson 4: Estimating Length in Meters

Lesson 5: Inches

Lesson 6: Using Rulers

Lesson 7: Feet

Lesson 8: Practice

Chapter 5: WeightLesson 1: Grams

Lesson 2: Kilograms

Lesson 3: Pounds

Lesson 4: Practice

Review 1

Chapter 6: Multiplication and DivisionLesson 1: Multiplication — Part 1

Lesson 2: Multiplication — Part 2

Lesson 3: Practice A

Lesson 4: Division — Part 1

Lesson 5: Division — Part 2

Lesson 6: Multiplication and Division

Lesson 7: Practice B

Chapter 7: Multiplication and Division of 2, 5, and 10Lesson 1: The Multiplication Table of 5

Lesson 2: Multiplication Facts of 5

Lesson 3: Practice A

Lesson 4: The Multiplication Table of 2

Lesson 5: Multiplication Facts of 2

Lesson 6: Practice B

Lesson 7: The Multiplication Table of 10

Lesson 8: Dividing by 2

Lesson 9: Dividing by 5 and 10

Lesson 10: Practice C

Lesson 11: Word Problems

Review 2