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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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Worksheet StudioPractice pack · Ages 10-12

Number patterns

Take your time. Show your thinking.

1. What comes next? 8, 19, 30, 41, ____
2. What comes next? 14, 19, 24, 29, ____
3. What comes next? 19, 33, 47, 61, ____
4. What comes next? 15, 27, 39, 51, ____
5. What comes next? 18, 24, 30, 36, ____
6. What comes next? 16, 29, 42, 55, ____
7. What comes next? 18, 25, 32, 39, ____
8. What comes next? 1, 6, 11, 16, ____
9. What comes next? 20, 24, 28, 32, ____
10. What comes next? 10, 17, 24, 31, ____
11. What comes next? 15, 29, 43, 57, ____
12. What comes next? 18, 30, 42, 54, ____

12 questions · Seed 57 · 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? 8, 19, 30, 41, ____
52
Add 11 each time.
2. What comes next? 14, 19, 24, 29, ____
34
Add 5 each time.
3. What comes next? 19, 33, 47, 61, ____
75
Add 14 each time.
4. What comes next? 15, 27, 39, 51, ____
63
Add 12 each time.
5. What comes next? 18, 24, 30, 36, ____
42
Add 6 each time.
6. What comes next? 16, 29, 42, 55, ____
68
Add 13 each time.
7. What comes next? 18, 25, 32, 39, ____
46
Add 7 each time.
8. What comes next? 1, 6, 11, 16, ____
21
Add 5 each time.
9. What comes next? 20, 24, 28, 32, ____
36
Add 4 each time.
10. What comes next? 10, 17, 24, 31, ____
38
Add 7 each time.
11. What comes next? 15, 29, 43, 57, ____
71
Add 14 each time.
12. What comes next? 18, 30, 42, 54, ____
66
Add 12 each time.

12 questions · Seed 57 · Age guidance, not curriculum certification

Worksheet StudioPractice pack · Ages 10-12

Number patterns

Take your time. Show your thinking.

1. What comes next? 8, 19, 30, 41, ____
2. What comes next? 14, 19, 24, 29, ____
3. What comes next? 19, 33, 47, 61, ____
4. What comes next? 15, 27, 39, 51, ____
5. What comes next? 18, 24, 30, 36, ____
6. What comes next? 16, 29, 42, 55, ____
7. What comes next? 18, 25, 32, 39, ____
8. What comes next? 1, 6, 11, 16, ____
9. What comes next? 20, 24, 28, 32, ____
10. What comes next? 10, 17, 24, 31, ____
11. What comes next? 15, 29, 43, 57, ____
12. What comes next? 18, 30, 42, 54, ____

12 questions · Seed 57 · Age guidance, not curriculum certification

Worksheet StudioAnswer key · Ages 10-12

Number patterns

Answers and reasoning. Review before teaching.

1. What comes next? 8, 19, 30, 41, ____
52
Add 11 each time.
2. What comes next? 14, 19, 24, 29, ____
34
Add 5 each time.
3. What comes next? 19, 33, 47, 61, ____
75
Add 14 each time.
4. What comes next? 15, 27, 39, 51, ____
63
Add 12 each time.
5. What comes next? 18, 24, 30, 36, ____
42
Add 6 each time.
6. What comes next? 16, 29, 42, 55, ____
68
Add 13 each time.
7. What comes next? 18, 25, 32, 39, ____
46
Add 7 each time.
8. What comes next? 1, 6, 11, 16, ____
21
Add 5 each time.
9. What comes next? 20, 24, 28, 32, ____
36
Add 4 each time.
10. What comes next? 10, 17, 24, 31, ____
38
Add 7 each time.
11. What comes next? 15, 29, 43, 57, ____
71
Add 14 each time.
12. What comes next? 18, 30, 42, 54, ____
66
Add 12 each time.

12 questions · Seed 57 · Age guidance, not curriculum certification