Singapore Math-Dimensions Grade 3
Dimensions Math Grade 3 develops fluency with multiplication and division for all facts through 9 while working with numbers to 10,000. Students deepen their understanding of fractions and explore area and perimeter, geometry, measurement, graphs and tables, time, and money.
What Singapore Math-Dimensions Grade 3 Covers
- Multiplication and division facts and strategies
- Fractions and equivalent fractions
- Bar models for word problems
- Time, money, and measurement
- Area and perimeter
Singapore Math-Dimensions Grade 3 Table of Contents
Dimensions Math Grade 3 covers numbers to 10,000, multi-digit addition and subtraction, multiplication and division through the 6–9 facts, fractions, area and perimeter, geometry, measurement, graphs and tables, time, and money.
128 lessons
Chapter 1: Numbers to 10,000
Lesson 1·Numbers to 10,000
Lesson 2·Place Value — Part 1
Lesson 3·Place Value — Part 2
Lesson 4·Comparing Numbers
Lesson 5·The Number Line
Lesson 6·Practice A
Lesson 7·Number Patterns
Lesson 8·Rounding to the Nearest Thousand
Lesson 9·Rounding to the Nearest Hundred
Lesson 10·Rounding to the Nearest Ten
Lesson 11·Practice B
Chapter 2: Addition and Subtraction — Part 1
Lesson 1·Mental Addition — Part 1
Lesson 2·Mental Addition — Part 2
Lesson 3·Mental Subtraction — Part 1
Lesson 4·Mental Subtraction — Part 2
Lesson 5·Making 100 and Making 1,000
Lesson 6·Strategies for Numbers Close to Hundreds
Lesson 7·Practice A
Lesson 8·Sum and Difference
Lesson 9·Word Problems — Part 1
Lesson 10·Word Problems — Part 2
Lesson 11·2-Step Word Problems
Lesson 12·Practice B
Chapter 3: Addition and Subtraction — Part 2
Lesson 1·Addition with Regrouping
Lesson 2·Subtraction with Regrouping — Part 1
Lesson 3·Subtraction with Regrouping — Part 2
Lesson 4·Estimating Sums and Differences — Part 1
Lesson 5·Estimating Sums and Differences — Part 2
Lesson 6·Word Problems
Lesson 7·Practice
Chapter 4: Multiplication and Division
Lesson 1·Looking Back at Multiplication
Lesson 2·Strategies for Finding the Product
Lesson 3·Looking Back at Division
Lesson 4·Multiplying and Dividing with 0 and 1
Lesson 5·Division with Remainders
Lesson 6·Odd and Even Numbers
Lesson 7·Word Problems — Part 1
Lesson 8·Word Problems — Part 2
Lesson 9·2-Step Word Problems
Lesson 10·Practice
Review 1
Chapter 5: Multiplication
Lesson 1·Multiplying Ones, Tens, and Hundreds
Lesson 2·Multiplication Without Regrouping
Lesson 3·Multiplication with Regrouping Tens
Lesson 4·Multiplication with Regrouping Ones
Lesson 5·Multiplication with Regrouping Ones and Tens
Lesson 6·Practice A
Lesson 7·Multiply a 3-digit Number with Regrouping Once
Lesson 8·Multiplication with Regrouping More Than Once
Lesson 9·Practice B
Chapter 6: Division
Lesson 1·Dividing Tens and Hundreds
Lesson 2·Dividing a 2-digit Number by 2 — Part 1
Lesson 3·Dividing a 2-digit Number by 2 — Part 2
Lesson 4·Dividing a 2-digit Number by 3, 4, and 5
Lesson 5·Practice A
Lesson 6·Dividing a 3-digit Number by 2
Lesson 7·Dividing a 3-digit Number by 3, 4, and 5
Lesson 8·Dividing a 3-digit Number, Quotient is 2 Digits
Lesson 9·Practice B
Chapter 7: Graphs and Tables
Lesson 1·Picture Graphs and Bar Graphs
Lesson 2·Bar Graphs and Tables
Lesson 3·Practice
Review 2
Chapter 8: Multiplying and Dividing with 6, 7, 8, and 9
Lesson 1·The Multiplication Table of 6
Lesson 2·The Multiplication Table of 7
Lesson 3·Multiplying by 6 and 7
Lesson 4·Dividing by 6 and 7
Lesson 5·Practice A
Lesson 6·The Multiplication Table of 8
Lesson 7·The Multiplication Table of 9
Lesson 8·Multiplying by 8 and 9
Lesson 9·Dividing by 8 and 9
Lesson 10·Practice B
Chapter 9: Fractions — Part 1
Lesson 1·Fractions of a Whole
Lesson 2·Fractions on a Number Line
Lesson 3·Comparing Fractions with Like Denominators
Lesson 4·Comparing Fractions with Like Numerators
Lesson 5·Practice
Chapter 10: Fractions — Part 2
Lesson 1·Equivalent Fractions
Lesson 2·Finding Equivalent Fractions
Lesson 3·Simplifying Fractions
Lesson 4·Comparing Fractions — Part 1
Lesson 5·Comparing Fractions — Part 2
Lesson 6·Practice A
Lesson 7·Adding and Subtracting Fractions — Part 1
Lesson 8·Adding and Subtracting Fractions — Part 2
Lesson 9·Practice B
Chapter 11: Measurement
Lesson 1·Meters and Centimeters
Lesson 2·Subtracting from Meters
Lesson 3·Kilometers
Lesson 4·Subtracting from Kilometers
Lesson 5·Liters and Milliliters
Lesson 6·Kilograms and Grams
Lesson 7·Word Problems
Lesson 8·Practice
Review 3
Chapter 12: Geometry
Lesson 1·Circles
Lesson 2·Angles
Lesson 3·Right Angles
Lesson 4·Triangles
Lesson 5·Properties of Triangles
Lesson 6·Properties of Quadrilaterals
Lesson 7·Using a Compass
Lesson 8·Practice
Chapter 13: Area and Perimeter
Lesson 1·Area
Lesson 2·Units of Area
Lesson 3·Area of Rectangles
Lesson 4·Area of Composite Figures
Lesson 5·Practice A
Lesson 6·Perimeter
Lesson 7·Perimeter of Rectangles
Lesson 8·Area and Perimeter
Lesson 9·Practice B
Chapter 14: Time
Lesson 1·Units of Time
Lesson 2·Calculating Time — Part 1
Lesson 3·Practice A
Lesson 4·Calculating Time — Part 2
Lesson 5·Calculating Time — Part 3
Lesson 6·Calculating Time — Part 4
Lesson 7·Practice B
Chapter 15: Money
Lesson 1·Dollars and Cents
Lesson 2·Making $10
Lesson 3·Adding Money
Lesson 4·Subtracting Money
Lesson 5·Word Problems
Lesson 6·Practice
Review 4
Review 5
Textbooks You'll Need for Grade 3
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 3 materials and where to buy them.
Dimensions Math Grade 3 Set with Teacher's Guides
Dimensions Math Grade 3 Set with Home Instructor's Guides
Dimensions Math Textbook 3A
Dimensions Math Workbook 3A
Dimensions Math Home Instructor's Guide 3A
Dimensions Math Home Instructor's Printouts 3A
Dimensions Math Teacher's Guide 3A
Dimensions Math Tests 3A
Dimensions Math Textbook 3B
Dimensions Math Workbook 3B
Dimensions Math Home Instructor's Guide 3B
Dimensions Math Home Instructor's Printouts 3B
Dimensions Math Teacher's Guide 3B
Dimensions Math Tests 3B
