# >Singapore Math - Dimensions Math Textbook KB

** Dimensions Math^{®} Textbook KB**Chapter 7: Numbers to 20

Lesson 1: Ten and Some More

Lesson 2: Count Ten and Some More

Lesson 3: Two Ways to Count

Lesson 4: Numbers 16 to 20

Lesson 5: Number Words 0 to 10

Lesson 6: Number Words 11 to 15

Lesson 7: Number Words 16 to 20

Lesson 8: Number Order

Lesson 9: 1 More Than or Less Than

Lesson 10: Practice — Part 1

Lesson 11: Practice — Part 2

Chapter 8: Number Bonds

Lesson 1: Putting Numbers Together — Part 1

Lesson 2: Putting Numbers Together — Part 2

Lesson 3: Parts Making a Whole

Lesson 4: Look for a Part

Lesson 5: Number Bonds for 2, 3, and 4

Lesson 6: Number Bonds for 5

Lesson 7: Number Bonds for 6

Lesson 8: Number Bonds for 7

Lesson 9: Number Bonds for 8

Lesson 10: Number Bonds for 9

Lesson 11: Number Bonds for 10

Lesson 12: Practice — Part 1

Lesson 13: Practice — Part 2

Lesson 14: Practice — Part 3

Chapter 9: Addition

Lesson 1: Introduction to Addition — Part 1

Lesson 2: Introduction to Addition — Part 2

Lesson 3: Introduction to Addition — Part 3

Lesson 4: Addition

Lesson 5: Count On — Part 1

Lesson 6: Count On — Part 2

Lesson 7: Add Up to 3 and 4

Lesson 8: Add Up to 5 and 6

Lesson 9: Add Up to 7 and 8

Lesson 10: Add Up to 9 and 10

Lesson 11: Addition Practice

Lesson 12: Practice

Chapter 10: Subtraction

Lesson 1: Take Away to Subtract — Part 1

Lesson 2: Take Away to Subtract — Part 2

Lesson 3: Take Away to Subtract — Part 3

Lesson 4: Take Apart to Subtract — Part 1

Lesson 5: Take Apart to Subtract — Part 2

Lesson 6: Count Back

Lesson 7: Subtract Within 5

Lesson 8: Subtract Within 10 — Part 1

Lesson 9: Subtract Within 10 — Part 2

Lesson 10: Practice

Chapter 11: Addition and Subtraction

Lesson 1: Add and Subtract

Lesson 2: Practice Addition and Subtraction

Lesson 3: Part-Whole Addition and Subtraction

Lesson 4: Add to or Take Away

Lesson 5: Put Together or Take Apart

Lesson 6: Practice

Chapter 12: Numbers to 100

Lesson 1: Count by Tens — Part 1

Lesson 2: Count by Tens — Part 2

Lesson 3: Numbers to 30

Lesson 4: Numbers to 40

Lesson 5: Numbers to 50

Lesson 6: Numbers to 80

Lesson 7: Numbers to 100 — Part 1

Lesson 8: Numbers to 100 — Part 2

Lesson 9: Count by Fives — Part 1

Lesson 10: Count by Fives — Part 2

Lesson 11: Practice

Chapter 13: Time

Lesson 1: Day and Night

Lesson 2: Learning About the Clock

Lesson 3: Telling Time to the Hour — Part 1

Lesson 4: Telling Time to the Hour — Part 2

Lesson 5: Practice

Chapter 14: Money

Lesson 1: Coins

Lesson 2: Pennies

Lesson 3: Nickels

Lesson 4: Dimes

Lesson 5: Quarters

Lesson 6: Practice

Click here to view samples of Dimensions Math^{®} Textbook KB.

**Dimensions Math ^{®}**

**PreK-5 series**features the progression, rigor, and pacing that define Singapore math. Throughout the series, five characters offer students suggestions on how to think about problems. They remind students of strategies they’ve learned and point out important information that encourages them to come up with their own solutions.

Teacher’s Guides include lesson plans, mathematical background, games, helpful suggestions, and comprehensive resources for daily lessons. Lessons are laid out clearly and activities are designed for the whole class, small groups, and extension.