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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. 1.9 − 0 = blank
  2. 2.20 − 14 = blank
  3. 3.6 − 1 = blank
  4. 4.20 − 7 = blank
  5. 5.9 − 7 = blank
  6. 6.19 − 0 = blank
  7. 7.12 − 12 = blank
  8. 8.19 − 16 = blank
  9. 9.17 − 8 = blank
  10. 10.18 − 6 = blank
  11. 11.11 − 8 = blank
  12. 12.13 − 6 = blank
One small step. One stronger skill.12 questions · Seed 123
View the answer key
Worksheet StudioAnswer key

Subtraction within 20

Use this page to check your work.

Name ____________________Date ______________
  1. 1.9 − 0 = 9
  2. 2.20 − 14 = 6
  3. 3.6 − 1 = 5
  4. 4.20 − 7 = 13
  5. 5.9 − 7 = 2
  6. 6.19 − 0 = 19
  7. 7.12 − 12 = 0
  8. 8.19 − 16 = 3
  9. 9.17 − 8 = 9
  10. 10.18 − 6 = 12
  11. 11.11 − 8 = 3
  12. 12.13 − 6 = 7
One small step. One stronger skill.12 questions · Seed 123
Worksheet StudioMaths practice

Subtraction within 20

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

Name ____________________Date ______________
  1. 1.9 − 0 = blank
  2. 2.20 − 14 = blank
  3. 3.6 − 1 = blank
  4. 4.20 − 7 = blank
  5. 5.9 − 7 = blank
  6. 6.19 − 0 = blank
  7. 7.12 − 12 = blank
  8. 8.19 − 16 = blank
  9. 9.17 − 8 = blank
  10. 10.18 − 6 = blank
  11. 11.11 − 8 = blank
  12. 12.13 − 6 = blank
One small step. One stronger skill.12 questions · Seed 123
Worksheet StudioAnswer key

Subtraction within 20

Use this page to check your work.

Name ____________________Date ______________
  1. 1.9 − 0 = 9
  2. 2.20 − 14 = 6
  3. 3.6 − 1 = 5
  4. 4.20 − 7 = 13
  5. 5.9 − 7 = 2
  6. 6.19 − 0 = 19
  7. 7.12 − 12 = 0
  8. 8.19 − 16 = 3
  9. 9.17 − 8 = 9
  10. 10.18 − 6 = 12
  11. 11.11 − 8 = 3
  12. 12.13 − 6 = 7
One small step. One stronger skill.12 questions · Seed 123