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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? 19, 30, 41, 52, ____
2. What comes next? 18, 27, 36, 45, ____
3. What comes next? 6, 17, 28, 39, ____
4. What comes next? 16, 27, 38, 49, ____
5. What comes next? 17, 32, 47, 62, ____
6. What comes next? 14, 18, 22, 26, ____
7. What comes next? 6, 10, 14, 18, ____
8. What comes next? 6, 14, 22, 30, ____
9. What comes next? 14, 28, 42, 56, ____
10. What comes next? 14, 29, 44, 59, ____
11. What comes next? 11, 25, 39, 53, ____
12. What comes next? 2, 10, 18, 26, ____

12 questions · Seed 72 · 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? 19, 30, 41, 52, ____
63
Add 11 each time.
2. What comes next? 18, 27, 36, 45, ____
54
Add 9 each time.
3. What comes next? 6, 17, 28, 39, ____
50
Add 11 each time.
4. What comes next? 16, 27, 38, 49, ____
60
Add 11 each time.
5. What comes next? 17, 32, 47, 62, ____
77
Add 15 each time.
6. What comes next? 14, 18, 22, 26, ____
30
Add 4 each time.
7. What comes next? 6, 10, 14, 18, ____
22
Add 4 each time.
8. What comes next? 6, 14, 22, 30, ____
38
Add 8 each time.
9. What comes next? 14, 28, 42, 56, ____
70
Add 14 each time.
10. What comes next? 14, 29, 44, 59, ____
74
Add 15 each time.
11. What comes next? 11, 25, 39, 53, ____
67
Add 14 each time.
12. What comes next? 2, 10, 18, 26, ____
34
Add 8 each time.

12 questions · Seed 72 · Age guidance, not curriculum certification

Worksheet StudioPractice pack · Ages 10-12

Number patterns

Take your time. Show your thinking.

1. What comes next? 19, 30, 41, 52, ____
2. What comes next? 18, 27, 36, 45, ____
3. What comes next? 6, 17, 28, 39, ____
4. What comes next? 16, 27, 38, 49, ____
5. What comes next? 17, 32, 47, 62, ____
6. What comes next? 14, 18, 22, 26, ____
7. What comes next? 6, 10, 14, 18, ____
8. What comes next? 6, 14, 22, 30, ____
9. What comes next? 14, 28, 42, 56, ____
10. What comes next? 14, 29, 44, 59, ____
11. What comes next? 11, 25, 39, 53, ____
12. What comes next? 2, 10, 18, 26, ____

12 questions · Seed 72 · Age guidance, not curriculum certification

Worksheet StudioAnswer key · Ages 10-12

Number patterns

Answers and reasoning. Review before teaching.

1. What comes next? 19, 30, 41, 52, ____
63
Add 11 each time.
2. What comes next? 18, 27, 36, 45, ____
54
Add 9 each time.
3. What comes next? 6, 17, 28, 39, ____
50
Add 11 each time.
4. What comes next? 16, 27, 38, 49, ____
60
Add 11 each time.
5. What comes next? 17, 32, 47, 62, ____
77
Add 15 each time.
6. What comes next? 14, 18, 22, 26, ____
30
Add 4 each time.
7. What comes next? 6, 10, 14, 18, ____
22
Add 4 each time.
8. What comes next? 6, 14, 22, 30, ____
38
Add 8 each time.
9. What comes next? 14, 28, 42, 56, ____
70
Add 14 each time.
10. What comes next? 14, 29, 44, 59, ____
74
Add 15 each time.
11. What comes next? 11, 25, 39, 53, ____
67
Add 14 each time.
12. What comes next? 2, 10, 18, 26, ____
34
Add 8 each time.

12 questions · Seed 72 · Age guidance, not curriculum certification