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Ages 6–7

Addition explorers

Build confidence with sums up to 40. Review suitability for your learners before teaching.

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Worksheet StudioMaths practice

Addition explorers

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

Name ____________________Date ______________
  1. 1.0 + 17 = blank
  2. 2.1 + 2 = blank
  3. 3.11 + 11 = blank
  4. 4.3 + 19 = blank
  5. 5.17 + 9 = blank
  6. 6.0 + 4 = blank
  7. 7.4 + 9 = blank
  8. 8.13 + 0 = blank
  9. 9.9 + 16 = blank
  10. 10.14 + 10 = blank
  11. 11.7 + 3 = blank
  12. 12.10 + 8 = blank
One small step. One stronger skill.12 questions · Seed 45
View the answer key
Worksheet StudioAnswer key

Addition explorers

Use this page to check your work.

Name ____________________Date ______________
  1. 1.0 + 17 = 17
  2. 2.1 + 2 = 3
  3. 3.11 + 11 = 22
  4. 4.3 + 19 = 22
  5. 5.17 + 9 = 26
  6. 6.0 + 4 = 4
  7. 7.4 + 9 = 13
  8. 8.13 + 0 = 13
  9. 9.9 + 16 = 25
  10. 10.14 + 10 = 24
  11. 11.7 + 3 = 10
  12. 12.10 + 8 = 18
One small step. One stronger skill.12 questions · Seed 45
Worksheet StudioMaths practice

Addition explorers

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

Name ____________________Date ______________
  1. 1.0 + 17 = blank
  2. 2.1 + 2 = blank
  3. 3.11 + 11 = blank
  4. 4.3 + 19 = blank
  5. 5.17 + 9 = blank
  6. 6.0 + 4 = blank
  7. 7.4 + 9 = blank
  8. 8.13 + 0 = blank
  9. 9.9 + 16 = blank
  10. 10.14 + 10 = blank
  11. 11.7 + 3 = blank
  12. 12.10 + 8 = blank
One small step. One stronger skill.12 questions · Seed 45
Worksheet StudioAnswer key

Addition explorers

Use this page to check your work.

Name ____________________Date ______________
  1. 1.0 + 17 = 17
  2. 2.1 + 2 = 3
  3. 3.11 + 11 = 22
  4. 4.3 + 19 = 22
  5. 5.17 + 9 = 26
  6. 6.0 + 4 = 4
  7. 7.4 + 9 = 13
  8. 8.13 + 0 = 13
  9. 9.9 + 16 = 25
  10. 10.14 + 10 = 24
  11. 11.7 + 3 = 10
  12. 12.10 + 8 = 18
One small step. One stronger skill.12 questions · Seed 45