Grade 1 Subtraction: Subtracting from 10

Learn special subtraction facts starting from 10

What You'll Learn

  • Memorize all subtraction facts from 10
  • Quickly recall 10-bonds (10-1=9, 10-2=8, etc.)
  • Use 10-bonds to help with harder problems

πŸ“–Friends of 10 - Subtraction

Remember your friends of 10 from addition? They help with subtraction too! 10-1=9, 10-2=8, 10-3=7, 10-4=6, 10-5=5.

πŸ“–The 10-Bonds for Subtraction

10 - 0 = 10, 10 - 1 = 9, 10 - 2 = 8, 10 - 3 = 7, 10 - 4 = 6, 10 - 5 = 5, 10 - 6 = 4, 10 - 7 = 3, 10 - 8 = 2, 10 - 9 = 1, 10 - 10 = 0.

πŸ’‘

These facts are very important! Knowing them quickly will help you subtract from teen numbers later.

πŸ“–Visualize with a Ten-Frame

Picture a full ten-frame (10 dots). When you subtract, imagine removing that many dots. What is left?

Worked examples

Real problems from the practice worksheets, solved one step at a time.

  1. Example 1

    10 βˆ’ 5 = ?

    1. Start at 10 on the number line.
    2. Count backward 5 steps.
    3. You land on 5.
    4. Or think: 5 + ? = 10. The answer is 5!

    Answer: 5

  2. Example 2

    10 βˆ’ 7 = ?

    1. Start at 10 on the number line.
    2. Count backward 7 steps.
    3. You land on 3.
    4. Or think: 7 + ? = 10. The answer is 3!

    Answer: 3

  3. Example 3

    10 βˆ’ 3 = ?

    1. Start at 10 on the number line.
    2. Count backward 3 steps.
    3. You land on 7.
    4. Or think: 3 + ? = 10. The answer is 7!

    Answer: 7