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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 4-6 Ages 7-9

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Worksheet StudioPractice pack · Ages 4-6

Addition fluency

Take your time. Show your thinking.

1. Calculate 7 + 9.
7 · 9 · Addition fluency
2. Calculate 2 + 2.
2 · 2 · Addition fluency
3. Calculate 1 + 6.
1 · 6 · Addition fluency
4. Calculate 5 + 8.
5 · 8 · Addition fluency
5. Calculate 4 + 8.
4 · 8 · Addition fluency
6. Calculate 10 + 5.
10 · 5 · Addition fluency
7. Calculate 1 + 1.
1 · 1 · Addition fluency
8. Calculate 6 + 1.
6 · 1 · Addition fluency
9. Calculate 7 + 8.
7 · 8 · Addition fluency
10. Calculate 6 + 2.
6 · 2 · Addition fluency
11. Calculate 9 + 9.
9 · 9 · Addition fluency
12. Calculate 9 + 1.
9 · 1 · Addition fluency

12 questions · Seed 43 · Age guidance, not curriculum certification

View the answer key

Worksheet StudioAnswer key · Ages 4-6

Addition fluency

Answers and reasoning. Review before teaching.

1. Calculate 7 + 9.
16
Count on or partition to add 7 and 9: 7 + 9 = 16.
2. Calculate 2 + 2.
4
Count on or partition to add 2 and 2: 2 + 2 = 4.
3. Calculate 1 + 6.
7
Count on or partition to add 1 and 6: 1 + 6 = 7.
4. Calculate 5 + 8.
13
Count on or partition to add 5 and 8: 5 + 8 = 13.
5. Calculate 4 + 8.
12
Count on or partition to add 4 and 8: 4 + 8 = 12.
6. Calculate 10 + 5.
15
Count on or partition to add 10 and 5: 10 + 5 = 15.
7. Calculate 1 + 1.
2
Count on or partition to add 1 and 1: 1 + 1 = 2.
8. Calculate 6 + 1.
7
Count on or partition to add 6 and 1: 6 + 1 = 7.
9. Calculate 7 + 8.
15
Count on or partition to add 7 and 8: 7 + 8 = 15.
10. Calculate 6 + 2.
8
Count on or partition to add 6 and 2: 6 + 2 = 8.
11. Calculate 9 + 9.
18
Count on or partition to add 9 and 9: 9 + 9 = 18.
12. Calculate 9 + 1.
10
Count on or partition to add 9 and 1: 9 + 1 = 10.

12 questions · Seed 43 · Age guidance, not curriculum certification

Worksheet StudioPractice pack · Ages 4-6

Addition fluency

Take your time. Show your thinking.

1. Calculate 7 + 9.
7 · 9 · Addition fluency
2. Calculate 2 + 2.
2 · 2 · Addition fluency
3. Calculate 1 + 6.
1 · 6 · Addition fluency
4. Calculate 5 + 8.
5 · 8 · Addition fluency
5. Calculate 4 + 8.
4 · 8 · Addition fluency
6. Calculate 10 + 5.
10 · 5 · Addition fluency
7. Calculate 1 + 1.
1 · 1 · Addition fluency
8. Calculate 6 + 1.
6 · 1 · Addition fluency
9. Calculate 7 + 8.
7 · 8 · Addition fluency
10. Calculate 6 + 2.
6 · 2 · Addition fluency
11. Calculate 9 + 9.
9 · 9 · Addition fluency
12. Calculate 9 + 1.
9 · 1 · Addition fluency

12 questions · Seed 43 · Age guidance, not curriculum certification

Worksheet StudioAnswer key · Ages 4-6

Addition fluency

Answers and reasoning. Review before teaching.

1. Calculate 7 + 9.
16
Count on or partition to add 7 and 9: 7 + 9 = 16.
2. Calculate 2 + 2.
4
Count on or partition to add 2 and 2: 2 + 2 = 4.
3. Calculate 1 + 6.
7
Count on or partition to add 1 and 6: 1 + 6 = 7.
4. Calculate 5 + 8.
13
Count on or partition to add 5 and 8: 5 + 8 = 13.
5. Calculate 4 + 8.
12
Count on or partition to add 4 and 8: 4 + 8 = 12.
6. Calculate 10 + 5.
15
Count on or partition to add 10 and 5: 10 + 5 = 15.
7. Calculate 1 + 1.
2
Count on or partition to add 1 and 1: 1 + 1 = 2.
8. Calculate 6 + 1.
7
Count on or partition to add 6 and 1: 6 + 1 = 7.
9. Calculate 7 + 8.
15
Count on or partition to add 7 and 8: 7 + 8 = 15.
10. Calculate 6 + 2.
8
Count on or partition to add 6 and 2: 6 + 2 = 8.
11. Calculate 9 + 9.
18
Count on or partition to add 9 and 9: 9 + 9 = 18.
12. Calculate 9 + 1.
10
Count on or partition to add 9 and 1: 9 + 1 = 10.

12 questions · Seed 43 · Age guidance, not curriculum certification