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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? 14, 23, 32, 41, ____
2. What comes next? 8, 21, 34, 47, ____
3. What comes next? 20, 34, 48, 62, ____
4. What comes next? 12, 22, 32, 42, ____
5. What comes next? 12, 18, 24, 30, ____
6. What comes next? 8, 15, 22, 29, ____
7. What comes next? 4, 11, 18, 25, ____
8. What comes next? 15, 21, 27, 33, ____
9. What comes next? 3, 17, 31, 45, ____
10. What comes next? 20, 24, 28, 32, ____
11. What comes next? 15, 22, 29, 36, ____
12. What comes next? 15, 24, 33, 42, ____

12 questions · Seed 74 · 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? 14, 23, 32, 41, ____
50
Add 9 each time.
2. What comes next? 8, 21, 34, 47, ____
60
Add 13 each time.
3. What comes next? 20, 34, 48, 62, ____
76
Add 14 each time.
4. What comes next? 12, 22, 32, 42, ____
52
Add 10 each time.
5. What comes next? 12, 18, 24, 30, ____
36
Add 6 each time.
6. What comes next? 8, 15, 22, 29, ____
36
Add 7 each time.
7. What comes next? 4, 11, 18, 25, ____
32
Add 7 each time.
8. What comes next? 15, 21, 27, 33, ____
39
Add 6 each time.
9. What comes next? 3, 17, 31, 45, ____
59
Add 14 each time.
10. What comes next? 20, 24, 28, 32, ____
36
Add 4 each time.
11. What comes next? 15, 22, 29, 36, ____
43
Add 7 each time.
12. What comes next? 15, 24, 33, 42, ____
51
Add 9 each time.

12 questions · Seed 74 · Age guidance, not curriculum certification

Worksheet StudioPractice pack · Ages 10-12

Number patterns

Take your time. Show your thinking.

1. What comes next? 14, 23, 32, 41, ____
2. What comes next? 8, 21, 34, 47, ____
3. What comes next? 20, 34, 48, 62, ____
4. What comes next? 12, 22, 32, 42, ____
5. What comes next? 12, 18, 24, 30, ____
6. What comes next? 8, 15, 22, 29, ____
7. What comes next? 4, 11, 18, 25, ____
8. What comes next? 15, 21, 27, 33, ____
9. What comes next? 3, 17, 31, 45, ____
10. What comes next? 20, 24, 28, 32, ____
11. What comes next? 15, 22, 29, 36, ____
12. What comes next? 15, 24, 33, 42, ____

12 questions · Seed 74 · Age guidance, not curriculum certification

Worksheet StudioAnswer key · Ages 10-12

Number patterns

Answers and reasoning. Review before teaching.

1. What comes next? 14, 23, 32, 41, ____
50
Add 9 each time.
2. What comes next? 8, 21, 34, 47, ____
60
Add 13 each time.
3. What comes next? 20, 34, 48, 62, ____
76
Add 14 each time.
4. What comes next? 12, 22, 32, 42, ____
52
Add 10 each time.
5. What comes next? 12, 18, 24, 30, ____
36
Add 6 each time.
6. What comes next? 8, 15, 22, 29, ____
36
Add 7 each time.
7. What comes next? 4, 11, 18, 25, ____
32
Add 7 each time.
8. What comes next? 15, 21, 27, 33, ____
39
Add 6 each time.
9. What comes next? 3, 17, 31, 45, ____
59
Add 14 each time.
10. What comes next? 20, 24, 28, 32, ____
36
Add 4 each time.
11. What comes next? 15, 22, 29, 36, ____
43
Add 7 each time.
12. What comes next? 15, 24, 33, 42, ____
51
Add 9 each time.

12 questions · Seed 74 · Age guidance, not curriculum certification