Singapore Math-Dimensions Grade 1
Dimensions Math Grade 1 builds a strong number-sense foundation with Singapore's concrete-pictorial-abstract approach. Students master numbers to 100, number bonds, and addition and subtraction within 100, then explore fractions, shapes, ordinal numbers, comparing, length, time, and money.
What Singapore Math-Dimensions Grade 1 Covers
- Numbers and counting to 100
- Addition and subtraction within 100
- Number bonds and place value
- Comparing numbers and ordering
- Shapes, length, and simple measurement
Singapore Math-Dimensions Grade 1 Table of Contents
Dimensions Math Grade 1 covers numbers and number bonds to 100, addition and subtraction within 100, ordinal numbers, simple fractions, shapes, comparing, length, time, and money — building number sense through Singapore's concrete-pictorial-abstract approach.
113 lessons
Chapter 1: Numbers to 10
Lesson 1·Numbers to 10
Lesson 2·The Number 0
Lesson 3·Order Numbers
Lesson 4·Compare Numbers
Lesson 5·Practice
Chapter 2: Number Bonds
Lesson 1·Make 6
Lesson 2·Make 7
Lesson 3·Make 8
Lesson 4·Make 9
Lesson 5·Make 10 — Part 1
Lesson 6·Make 10 — Part 2
Lesson 7·Practice
Chapter 3: Addition
Lesson 1·Addition as Putting Together
Lesson 2·Addition as Adding More
Lesson 3·Addition with 0
Lesson 4·Addition with Number Bonds
Lesson 5·Addition by Counting On
Lesson 6·Make Addition Stories
Lesson 7·Addition Facts
Lesson 8·Practice
Chapter 4: Subtraction
Lesson 1·Subtraction as Taking Away
Lesson 2·Subtraction as Taking Apart
Lesson 3·Subtraction by Counting Back
Lesson 4·Subtraction with 0
Lesson 5·Make Subtraction Stories
Lesson 6·Subtraction with Number Bonds
Lesson 7·Addition and Subtraction
Lesson 8·Make Addition and Subtraction Story Problems
Lesson 9·Subtraction Facts
Lesson 10·Practice
Review 1
Chapter 5: Numbers to 20
Lesson 1·Numbers to 20
Lesson 2·Add or Subtract Tens or Ones
Lesson 3·Order Numbers to 20
Lesson 4·Compare Numbers to 20
Lesson 5·Addition
Lesson 6·Subtraction
Lesson 7·Practice
Chapter 6: Addition to 20
Lesson 1·Add by Making 10 — Part 1
Lesson 2·Add by Making 10 — Part 2
Lesson 3·Add by Making 10 — Part 3
Lesson 4·Addition Facts to 20
Lesson 5·Practice
Chapter 7: Subtraction Within 20
Lesson 1·Subtract from 10 — Part 1
Lesson 2·Subtract from 10 — Part 2
Lesson 3·Subtract the Ones First
Lesson 4·Word Problems
Lesson 5·Subtraction Facts Within 20
Lesson 6·Practice
Chapter 8: Shapes
Lesson 1·Solid and Flat Shapes
Lesson 2·Grouping Shapes
Lesson 3·Making Shapes
Lesson 4·Practice
Chapter 9: Ordinal Numbers
Lesson 1·Naming Positions
Lesson 2·Word Problems
Lesson 3·Practice
Review 2
Chapter 10: Length
Lesson 1·Comparing Lengths Directly
Lesson 2·Comparing Lengths Indirectly
Lesson 3·Comparing Lengths with Units
Lesson 4·Practice
Chapter 11: Comparing
Lesson 1·Subtraction as Comparison
Lesson 2·Making Comparison Subtraction Stories
Lesson 3·Picture Graphs
Lesson 4·Practice
Chapter 12: Numbers to 40
Lesson 1·Numbers to 40
Lesson 2·Tens and Ones
Lesson 3·Counting by Tens and Ones
Lesson 4·Comparing
Lesson 5·Practice
Chapter 13: Addition and Subtraction Within 40
Lesson 1·Add Ones
Lesson 2·Subtract Ones
Lesson 3·Make the Next Ten
Lesson 4·Use Addition Facts
Lesson 5·Subtract from Tens
Lesson 6·Use Subtraction Facts
Lesson 7·Add Three Numbers
Lesson 8·Practice
Chapter 14: Grouping and Sharing
Lesson 1·Adding Equal Groups
Lesson 2·Sharing
Lesson 3·Grouping
Lesson 4·Practice
Chapter 15: Fractions
Lesson 1·Halves
Lesson 2·Fourths
Lesson 3·Practice
Review 3
Chapter 16: Numbers to 100
Lesson 1·Numbers to 100
Lesson 2·Tens and Ones
Lesson 3·Count by Ones or Tens
Lesson 4·Compare Numbers to 100
Lesson 5·Practice
Chapter 17: Addition and Subtraction Within 100
Lesson 1·Add Ones — Part 1
Lesson 2·Add Tens
Lesson 3·Add Ones — Part 2
Lesson 4·Add Tens and Ones — Part 1
Lesson 5·Add Tens and Ones — Part 2
Lesson 6·Subtract Ones — Part 1
Lesson 7·Subtract from Tens
Lesson 8·Subtract Ones — Part 2
Lesson 9·Subtract Tens
Lesson 10·Subtract Tens and Ones — Part 1
Lesson 11·Subtract Tens and Ones — Part 2
Lesson 12·Practice
Chapter 18: Time
Lesson 1·Telling Time to the Hour
Lesson 2·Telling Time to the Half Hour
Lesson 3·Telling Time to the 5 Minutes
Lesson 4·Practice
Chapter 19: Money
Lesson 1·Coins
Lesson 2·Counting Money
Lesson 3·Bills
Lesson 4·Shopping
Lesson 5·Practice
Review 4
Textbooks You'll Need for Grade 1
You supply your own textbooks; Nicole the Math Lady provides the video lessons and support (The Math Pass). Here are the Singapore Math-Dimensions Grade 1 materials and where to buy them.
Dimensions Math Grade 1 Set with Teacher's Guides
Dimensions Math Grade 1 Set with Home Instructor's Guides
Dimensions Math Textbook 1A
Dimensions Math Workbook 1A
Dimensions Math Home Instructor's Guide 1A
Dimensions Math Home Instructor's Printouts 1A
Dimensions Math Teacher's Guide 1A
Dimensions Math Tests 1A
Dimensions Math Textbook 1B
Dimensions Math Workbook 1B
Dimensions Math Home Instructor's Guide 1B
Dimensions Math Home Instructor's Printouts 1B
Dimensions Math Teacher's Guide 1B
Dimensions Math Tests 1B
