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Ages 6–7

Subtraction within 20

Bridge through 10 and check differences up to 20. Review suitability for your learners before teaching.

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Worksheet StudioMaths practice

Subtraction within 20

Take your time. Show your thinking. You've got this.

Name ____________________Date ______________
  1. 1.13 − 0 = blank
  2. 2.9 − 3 = blank
  3. 3.20 − 14 = blank
  4. 4.15 − 7 = blank
  5. 5.19 − 18 = blank
  6. 6.4 − 1 = blank
  7. 7.16 − 4 = blank
  8. 8.20 − 20 = blank
  9. 9.12 − 8 = blank
  10. 10.17 − 16 = blank
  11. 11.5 − 2 = blank
  12. 12.13 − 9 = blank
One small step. One stronger skill.12 questions · Seed 125
View the answer key
Worksheet StudioAnswer key

Subtraction within 20

Use this page to check your work.

Name ____________________Date ______________
  1. 1.13 − 0 = 13
  2. 2.9 − 3 = 6
  3. 3.20 − 14 = 6
  4. 4.15 − 7 = 8
  5. 5.19 − 18 = 1
  6. 6.4 − 1 = 3
  7. 7.16 − 4 = 12
  8. 8.20 − 20 = 0
  9. 9.12 − 8 = 4
  10. 10.17 − 16 = 1
  11. 11.5 − 2 = 3
  12. 12.13 − 9 = 4
One small step. One stronger skill.12 questions · Seed 125
Worksheet StudioMaths practice

Subtraction within 20

Take your time. Show your thinking. You've got this.

Name ____________________Date ______________
  1. 1.13 − 0 = blank
  2. 2.9 − 3 = blank
  3. 3.20 − 14 = blank
  4. 4.15 − 7 = blank
  5. 5.19 − 18 = blank
  6. 6.4 − 1 = blank
  7. 7.16 − 4 = blank
  8. 8.20 − 20 = blank
  9. 9.12 − 8 = blank
  10. 10.17 − 16 = blank
  11. 11.5 − 2 = blank
  12. 12.13 − 9 = blank
One small step. One stronger skill.12 questions · Seed 125
Worksheet StudioAnswer key

Subtraction within 20

Use this page to check your work.

Name ____________________Date ______________
  1. 1.13 − 0 = 13
  2. 2.9 − 3 = 6
  3. 3.20 − 14 = 6
  4. 4.15 − 7 = 8
  5. 5.19 − 18 = 1
  6. 6.4 − 1 = 3
  7. 7.16 − 4 = 12
  8. 8.20 − 20 = 0
  9. 9.12 − 8 = 4
  10. 10.17 − 16 = 1
  11. 11.5 − 2 = 3
  12. 12.13 − 9 = 4
One small step. One stronger skill.12 questions · Seed 125