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MathsAges 4-6

Addition fluency

Add two whole numbers with confidence and verify the total by counting on or partitioning. Review suitability for your learners before teaching.

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Age band:Ages 4-6Ages 7-9

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Worksheet StudioPractice pack · Ages 4-6

Addition fluency

Take your time. Show your thinking.

  1. 1. Calculate 5 + 4.

    5 · 4 · Addition fluency

  2. 2. Calculate 9 + 11.

    9 · 11 · Addition fluency

  3. 3. Calculate 10 + 4.

    10 · 4 · Addition fluency

  4. 4. Calculate 7 + 10.

    7 · 10 · Addition fluency

  5. 5. Calculate 7 + 6.

    7 · 6 · Addition fluency

  6. 6. Calculate 6 + 12.

    6 · 12 · Addition fluency

  7. 7. Calculate 4 + 10.

    4 · 10 · Addition fluency

  8. 8. Calculate 2 + 4.

    2 · 4 · Addition fluency

  9. 9. Calculate 9 + 7.

    9 · 7 · Addition fluency

  10. 10. Calculate 8 + 4.

    8 · 4 · Addition fluency

  11. 11. Calculate 7 + 3.

    7 · 3 · Addition fluency

  12. 12. Calculate 1 + 11.

    1 · 11 · Addition fluency
12 questions · Seed 104729 · Age guidance, not curriculum certification
View the answer key
Worksheet StudioAnswer key · Ages 4-6

Addition fluency

Answers and reasoning. Review before teaching.

  1. 1. Calculate 5 + 4.

    9

    Count on or partition to add 5 and 4: 5 + 4 = 9.

  2. 2. Calculate 9 + 11.

    20

    Count on or partition to add 9 and 11: 9 + 11 = 20.

  3. 3. Calculate 10 + 4.

    14

    Count on or partition to add 10 and 4: 10 + 4 = 14.

  4. 4. Calculate 7 + 10.

    17

    Count on or partition to add 7 and 10: 7 + 10 = 17.

  5. 5. Calculate 7 + 6.

    13

    Count on or partition to add 7 and 6: 7 + 6 = 13.

  6. 6. Calculate 6 + 12.

    18

    Count on or partition to add 6 and 12: 6 + 12 = 18.

  7. 7. Calculate 4 + 10.

    14

    Count on or partition to add 4 and 10: 4 + 10 = 14.

  8. 8. Calculate 2 + 4.

    6

    Count on or partition to add 2 and 4: 2 + 4 = 6.

  9. 9. Calculate 9 + 7.

    16

    Count on or partition to add 9 and 7: 9 + 7 = 16.

  10. 10. Calculate 8 + 4.

    12

    Count on or partition to add 8 and 4: 8 + 4 = 12.

  11. 11. Calculate 7 + 3.

    10

    Count on or partition to add 7 and 3: 7 + 3 = 10.

  12. 12. Calculate 1 + 11.

    12

    Count on or partition to add 1 and 11: 1 + 11 = 12.

12 questions · Seed 104729 · Age guidance, not curriculum certification
Worksheet StudioPractice pack · Ages 4-6

Addition fluency

Take your time. Show your thinking.

  1. 1. Calculate 5 + 4.

    5 · 4 · Addition fluency

  2. 2. Calculate 9 + 11.

    9 · 11 · Addition fluency

  3. 3. Calculate 10 + 4.

    10 · 4 · Addition fluency

  4. 4. Calculate 7 + 10.

    7 · 10 · Addition fluency

  5. 5. Calculate 7 + 6.

    7 · 6 · Addition fluency

  6. 6. Calculate 6 + 12.

    6 · 12 · Addition fluency

  7. 7. Calculate 4 + 10.

    4 · 10 · Addition fluency

  8. 8. Calculate 2 + 4.

    2 · 4 · Addition fluency

  9. 9. Calculate 9 + 7.

    9 · 7 · Addition fluency

  10. 10. Calculate 8 + 4.

    8 · 4 · Addition fluency

  11. 11. Calculate 7 + 3.

    7 · 3 · Addition fluency

  12. 12. Calculate 1 + 11.

    1 · 11 · Addition fluency
12 questions · Seed 104729 · Age guidance, not curriculum certification
Worksheet StudioAnswer key · Ages 4-6

Addition fluency

Answers and reasoning. Review before teaching.

  1. 1. Calculate 5 + 4.

    9

    Count on or partition to add 5 and 4: 5 + 4 = 9.

  2. 2. Calculate 9 + 11.

    20

    Count on or partition to add 9 and 11: 9 + 11 = 20.

  3. 3. Calculate 10 + 4.

    14

    Count on or partition to add 10 and 4: 10 + 4 = 14.

  4. 4. Calculate 7 + 10.

    17

    Count on or partition to add 7 and 10: 7 + 10 = 17.

  5. 5. Calculate 7 + 6.

    13

    Count on or partition to add 7 and 6: 7 + 6 = 13.

  6. 6. Calculate 6 + 12.

    18

    Count on or partition to add 6 and 12: 6 + 12 = 18.

  7. 7. Calculate 4 + 10.

    14

    Count on or partition to add 4 and 10: 4 + 10 = 14.

  8. 8. Calculate 2 + 4.

    6

    Count on or partition to add 2 and 4: 2 + 4 = 6.

  9. 9. Calculate 9 + 7.

    16

    Count on or partition to add 9 and 7: 9 + 7 = 16.

  10. 10. Calculate 8 + 4.

    12

    Count on or partition to add 8 and 4: 8 + 4 = 12.

  11. 11. Calculate 7 + 3.

    10

    Count on or partition to add 7 and 3: 7 + 3 = 10.

  12. 12. Calculate 1 + 11.

    12

    Count on or partition to add 1 and 11: 1 + 11 = 12.

12 questions · Seed 104729 · Age guidance, not curriculum certification