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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. 1.3 − 0 = blank
  2. 2.14 − 9 = blank
  3. 3.9 − 6 = blank
  4. 4.10 − 4 = blank
  5. 5.18 − 9 = blank
  6. 6.9 − 8 = blank
  7. 7.14 − 11 = blank
  8. 8.1 − 0 = blank
  9. 9.20 − 15 = blank
  10. 10.12 − 7 = blank
  11. 11.18 − 11 = blank
  12. 12.20 − 1 = blank
One small step. One stronger skill.12 questions · Seed 49
View the answer key
Worksheet StudioAnswer key

Subtraction within 20

Use this page to check your work.

Name ____________________Date ______________
  1. 1.3 − 0 = 3
  2. 2.14 − 9 = 5
  3. 3.9 − 6 = 3
  4. 4.10 − 4 = 6
  5. 5.18 − 9 = 9
  6. 6.9 − 8 = 1
  7. 7.14 − 11 = 3
  8. 8.1 − 0 = 1
  9. 9.20 − 15 = 5
  10. 10.12 − 7 = 5
  11. 11.18 − 11 = 7
  12. 12.20 − 1 = 19
One small step. One stronger skill.12 questions · Seed 49
Worksheet StudioMaths practice

Subtraction within 20

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

Name ____________________Date ______________
  1. 1.3 − 0 = blank
  2. 2.14 − 9 = blank
  3. 3.9 − 6 = blank
  4. 4.10 − 4 = blank
  5. 5.18 − 9 = blank
  6. 6.9 − 8 = blank
  7. 7.14 − 11 = blank
  8. 8.1 − 0 = blank
  9. 9.20 − 15 = blank
  10. 10.12 − 7 = blank
  11. 11.18 − 11 = blank
  12. 12.20 − 1 = blank
One small step. One stronger skill.12 questions · Seed 49
Worksheet StudioAnswer key

Subtraction within 20

Use this page to check your work.

Name ____________________Date ______________
  1. 1.3 − 0 = 3
  2. 2.14 − 9 = 5
  3. 3.9 − 6 = 3
  4. 4.10 − 4 = 6
  5. 5.18 − 9 = 9
  6. 6.9 − 8 = 1
  7. 7.14 − 11 = 3
  8. 8.1 − 0 = 1
  9. 9.20 − 15 = 5
  10. 10.12 − 7 = 5
  11. 11.18 − 11 = 7
  12. 12.20 − 1 = 19
One small step. One stronger skill.12 questions · Seed 49