Singapore Math 2A Workbook

Lessons

• 1 1-1: Tens and Ones
• 2 1-2: Counting by Tens or Ones
• 3 1-3: Comparing Tens and Ones
• 4 1-4: Hundreds, Tens, and Ones
• 5 1-5: Place Value
• 6 1-6: Comparing Hundreds, Tens, and Ones
• 7 1-7: Counting by Hundreds, Tens, or Ones
• 8 1-8: Practice
• 9 2-1: Strategies for Addition
• 10 2-2: Strategies for Subtraction
• 11 2-3: Parts and Whole
• 12 2-4: Comparison
• 13 2-5: Practice
• 14 3-1: Addition Without Regrouping
• 15 3-2: Subtraction Without Regrouping
• 16 3-3: Addition with Regrouping Ones
• 17 3-4: Addition with Regrouping Tens
• 18 3-5: Addition with Regrouping Tens and Ones
• 19 3-6: Practice A
• 20 3-7: Subtraction with Regrouping from Tens
• 21 3-8: Subtraction with Regrouping from Hundreds
• 22 3-9: Subtraction with Regrouping from Two Places
• 23 3-10: Subtraction with Regrouping across Zeros
• 24 3-11: Practice B
• 25 3-12: Practice C
• 26 4-1: Centimeters
• 27 4-2: Estimating Length in Centimeters
• 28 4-3: Meters
• 29 4-4: Estimating Length in Meters
• 30 4-5: Inches
• 31 4-6: Using Rulers
• 32 4-7: Feet
• 33 4-8: Practice
• 34 5-1: Grams
• 35 5-2: Kilograms
• 36 5-3: Pounds
• 37 5-4: Practice
• 38 Review 1
• 39 6-1: Multiplication — Part 1
• 40 6-2: Multiplication — Part 2
• 41 6-3: Practice A
• 42 6-4: Division — Part 1
• 43 6-5: Division — Part 2
• 44 6-6: Multiplication and Division
• 45 6-7: Practice B
• 46 7-1: The Multiplication Table of 5
• 47 7-2: Multiplication Facts of 5
• 48 7-3: Practice A
• 49 7-4: The Multiplication Table of 2
• 50 7-5: Multiplication Facts of 2
• 51 7-6: Practice B
• 52 7-7: The Multiplication Table of 10
• 53 7-8: Dividing by 2
• 54 7-9: Dividing by 5 and 10
• 55 7-10: Practice C
• 56 7-11: Word Problems
• 57 Review 2