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ReasoningAges 10-12

Number patterns

Find the addition rule in a number sequence and use it to complete the next term. Review suitability for your learners before teaching.

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Age band:Ages 4-6 Ages 7-9 Ages 10-12

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Worksheet StudioPractice pack · Ages 10-12

Number patterns

Take your time. Show your thinking.

1. What comes next? 7, 13, 19, 25, ____
2. What comes next? 1, 6, 11, 16, ____
3. What comes next? 8, 20, 32, 44, ____
4. What comes next? 11, 18, 25, 32, ____
5. What comes next? 6, 12, 18, 24, ____
6. What comes next? 7, 19, 31, 43, ____
7. What comes next? 4, 10, 16, 22, ____
8. What comes next? 7, 14, 21, 28, ____
9. What comes next? 12, 20, 28, 36, ____
10. What comes next? 4, 13, 22, 31, ____
11. What comes next? 20, 30, 40, 50, ____
12. What comes next? 11, 21, 31, 41, ____

12 questions · Seed 87 · Age guidance, not curriculum certification

View the answer key

Worksheet StudioAnswer key · Ages 10-12

Number patterns

Answers and reasoning. Review before teaching.

1. What comes next? 7, 13, 19, 25, ____
31
Add 6 each time.
2. What comes next? 1, 6, 11, 16, ____
21
Add 5 each time.
3. What comes next? 8, 20, 32, 44, ____
56
Add 12 each time.
4. What comes next? 11, 18, 25, 32, ____
39
Add 7 each time.
5. What comes next? 6, 12, 18, 24, ____
30
Add 6 each time.
6. What comes next? 7, 19, 31, 43, ____
55
Add 12 each time.
7. What comes next? 4, 10, 16, 22, ____
28
Add 6 each time.
8. What comes next? 7, 14, 21, 28, ____
35
Add 7 each time.
9. What comes next? 12, 20, 28, 36, ____
44
Add 8 each time.
10. What comes next? 4, 13, 22, 31, ____
40
Add 9 each time.
11. What comes next? 20, 30, 40, 50, ____
60
Add 10 each time.
12. What comes next? 11, 21, 31, 41, ____
51
Add 10 each time.

12 questions · Seed 87 · Age guidance, not curriculum certification

Worksheet StudioPractice pack · Ages 10-12

Number patterns

Take your time. Show your thinking.

1. What comes next? 7, 13, 19, 25, ____
2. What comes next? 1, 6, 11, 16, ____
3. What comes next? 8, 20, 32, 44, ____
4. What comes next? 11, 18, 25, 32, ____
5. What comes next? 6, 12, 18, 24, ____
6. What comes next? 7, 19, 31, 43, ____
7. What comes next? 4, 10, 16, 22, ____
8. What comes next? 7, 14, 21, 28, ____
9. What comes next? 12, 20, 28, 36, ____
10. What comes next? 4, 13, 22, 31, ____
11. What comes next? 20, 30, 40, 50, ____
12. What comes next? 11, 21, 31, 41, ____

12 questions · Seed 87 · Age guidance, not curriculum certification

Worksheet StudioAnswer key · Ages 10-12

Number patterns

Answers and reasoning. Review before teaching.

1. What comes next? 7, 13, 19, 25, ____
31
Add 6 each time.
2. What comes next? 1, 6, 11, 16, ____
21
Add 5 each time.
3. What comes next? 8, 20, 32, 44, ____
56
Add 12 each time.
4. What comes next? 11, 18, 25, 32, ____
39
Add 7 each time.
5. What comes next? 6, 12, 18, 24, ____
30
Add 6 each time.
6. What comes next? 7, 19, 31, 43, ____
55
Add 12 each time.
7. What comes next? 4, 10, 16, 22, ____
28
Add 6 each time.
8. What comes next? 7, 14, 21, 28, ____
35
Add 7 each time.
9. What comes next? 12, 20, 28, 36, ____
44
Add 8 each time.
10. What comes next? 4, 13, 22, 31, ____
40
Add 9 each time.
11. What comes next? 20, 30, 40, 50, ____
60
Add 10 each time.
12. What comes next? 11, 21, 31, 41, ____
51
Add 10 each time.

12 questions · Seed 87 · Age guidance, not curriculum certification