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Approx. 2nd Grade

Singapore Math-Dimensions Grade 2

Dimensions Math Grade 2 extends addition and subtraction to numbers within 1,000 and introduces multiplication and division through the 2, 3, 4, 5, and 10 facts. Students build mental-calculation strategies and work with fractions, money, time, length, weight, capacity, graphs, and shapes.

Dimensions Math Textbook 2A coverDimensions Math Textbook 2B cover

What Singapore Math-Dimensions Grade 2 Covers

  • Addition and subtraction within 1,000
  • Introduction to multiplication and division
  • Beginning fractions
  • Money, length, mass, and volume
  • Reading and creating bar graphs

Singapore Math-Dimensions Grade 2 Table of Contents

Dimensions Math Grade 2 covers numbers to 1,000, addition and subtraction with regrouping, multiplication and division for 2, 3, 4, 5, and 10, mental calculation, fractions, money, time, length, weight, capacity, graphs, and shapes.

109 lessons

Chapter 1: Numbers to 1,000

  • Lesson 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 1

  • Lesson 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 2

  • Lesson 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: Length

  • Lesson 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: Weight

  • Lesson 1·Grams

  • Lesson 2·Kilograms

  • Lesson 3·Pounds

  • Lesson 4·Practice

  • Review 1

Chapter 6: Multiplication and Division

  • Lesson 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 10

  • Lesson 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

Chapter 8: Mental Calculation

  • Lesson 1·Adding Ones Mentally

  • Lesson 2·Adding Tens Mentally

  • Lesson 3·Making 100

  • Lesson 4·Adding 97, 98, or 99

  • Lesson 5·Practice A

  • Lesson 6·Subtracting Ones Mentally

  • Lesson 7·Subtracting Tens Mentally

  • Lesson 8·Subtracting 97, 98, or 99

  • Lesson 9·Practice B

  • Lesson 10·Practice C

Chapter 9: Multiplication and Division of 3 and 4

  • Lesson 1·The Multiplication Table of 3

  • Lesson 2·Multiplication Facts of 3

  • Lesson 3·Dividing by 3

  • Lesson 4·Practice A

  • Lesson 5·The Multiplication Table of 4

  • Lesson 6·Multiplication Facts of 4

  • Lesson 7·Dividing by 4

  • Lesson 8·Practice B

  • Lesson 9·Practice C

Chapter 10: Money

  • Lesson 1·Making $1

  • Lesson 2·Dollars and Cents

  • Lesson 3·Making Change

  • Lesson 4·Comparing Money

  • Lesson 5·Practice A

  • Lesson 6·Adding Money

  • Lesson 7·Subtracting Money

  • Lesson 8·Practice B

Chapter 11: Fractions

  • Lesson 1·Halves and Fourths

  • Lesson 2·Writing Unit Fractions

  • Lesson 3·Writing Fractions

  • Lesson 4·Fractions that Make 1 Whole

  • Lesson 5·Comparing and Ordering Fractions

  • Lesson 6·Practice

  • Review 3

Chapter 12: Time

  • Lesson 1·Telling Time

  • Lesson 2·Time Intervals

  • Lesson 3·A.M. and P.M.

  • Lesson 4·Practice

Chapter 13: Capacity

  • Lesson 1·Comparing Capacity

  • Lesson 2·Units of Capacity

  • Lesson 3·Practice

Chapter 14: Graphs

  • Lesson 1·Picture Graphs

  • Lesson 2·Bar Graphs

  • Lesson 3·Practice

Chapter 15: Shapes

  • Lesson 1·Straight and Curved Sides

  • Lesson 2·Polygons

  • Lesson 3·Semicircles and Quarter-circles

  • Lesson 4·Patterns

  • Lesson 5·Solid Shapes

  • Lesson 6·Practice

  • Review 4

  • Review 5

Textbooks You'll Need for Grade 2

You supply your own textbooks; Nicole the Math Lady provides the video lessons, grading, and support (The Math Pass). Here are the Singapore Math-Dimensions Grade 2 materials and where to buy them.

Dimensions Math Grade 2 Set with Teacher's Guides cover

Dimensions Math Grade 2 Set with Teacher's Guides

Dimensions Math Grade 2 Set with Home Instructor's Guides cover

Dimensions Math Grade 2 Set with Home Instructor's Guides

Dimensions Math Textbook 2A cover

Dimensions Math Textbook 2A

Dimensions Math Workbook 2A cover

Dimensions Math Workbook 2A

Dimensions Math Home Instructor's Guide 2A cover

Dimensions Math Home Instructor's Guide 2A

Dimensions Math Home Instructor's Printouts 2A cover

Dimensions Math Home Instructor's Printouts 2A

Dimensions Math Teacher's Guide 2A cover

Dimensions Math Teacher's Guide 2A

Dimensions Math Tests 2A cover

Dimensions Math Tests 2A

Dimensions Math Workbook 2B cover

Dimensions Math Workbook 2B

Dimensions Math Textbook 2B cover

Dimensions Math Textbook 2B

Dimensions Math Home Instructor's Guide 2B cover

Dimensions Math Home Instructor's Guide 2B

Dimensions Math Home Instructor's Printouts 2B cover

Dimensions Math Home Instructor's Printouts 2B

Dimensions Math Teacher's Guide 2B cover

Dimensions Math Teacher's Guide 2B

Dimensions Math Tests 2B cover

Dimensions Math Tests 2B

Singapore Math® Sprints 2 cover

Singapore Math® Sprints 2

Singapore Math-Dimensions by Grade

Singapore Math-Dimensions Grade 2 — Common Questions

Dimensions Math Grade 2 covers numbers to 1,000, addition and subtraction with regrouping, multiplication and division for 2, 3, 4, 5, and 10, mental calculation, fractions, money, time, length, weight, capacity, graphs, and shapes.
Singapore Math-Dimensions Grade 2 is designed for students working at roughly a 2nd Grade level, but placement is based on mastered skills rather than age. The most reliable way to confirm the right starting point is to take the free placement test.
Most students complete Singapore Math-Dimensions Grade 2 in one school year at a pace of about four to five lessons per week. You can move faster or slower — the program is self-paced, so spend extra time on tougher topics and move quickly through ones your student already knows.
Our video lessons follow a specific edition, and the exact Singapore Math-Dimensions Grade 2 materials are listed above with links to buy them. A Homeschool Kit bundles the student textbook, tests, and solutions; you can also purchase those components separately.
Yes — every problem in the Grade 2 student workbook can be checked in our online grading system, included with the Math Pass.

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