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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? 1, 7, 13, 19, ____
2. What comes next? 6, 13, 20, 27, ____
3. What comes next? 16, 28, 40, 52, ____
4. What comes next? 6, 10, 14, 18, ____
5. What comes next? 18, 29, 40, 51, ____
6. What comes next? 12, 18, 24, 30, ____
7. What comes next? 13, 20, 27, 34, ____
8. What comes next? 2, 7, 12, 17, ____
9. What comes next? 18, 32, 46, 60, ____
10. What comes next? 11, 15, 19, 23, ____
11. What comes next? 14, 26, 38, 50, ____
12. What comes next? 18, 22, 26, 30, ____

12 questions · Seed 124 · 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? 1, 7, 13, 19, ____
25
Add 6 each time.
2. What comes next? 6, 13, 20, 27, ____
34
Add 7 each time.
3. What comes next? 16, 28, 40, 52, ____
64
Add 12 each time.
4. What comes next? 6, 10, 14, 18, ____
22
Add 4 each time.
5. What comes next? 18, 29, 40, 51, ____
62
Add 11 each time.
6. What comes next? 12, 18, 24, 30, ____
36
Add 6 each time.
7. What comes next? 13, 20, 27, 34, ____
41
Add 7 each time.
8. What comes next? 2, 7, 12, 17, ____
22
Add 5 each time.
9. What comes next? 18, 32, 46, 60, ____
74
Add 14 each time.
10. What comes next? 11, 15, 19, 23, ____
27
Add 4 each time.
11. What comes next? 14, 26, 38, 50, ____
62
Add 12 each time.
12. What comes next? 18, 22, 26, 30, ____
34
Add 4 each time.

12 questions · Seed 124 · Age guidance, not curriculum certification

Worksheet StudioPractice pack · Ages 10-12

Number patterns

Take your time. Show your thinking.

1. What comes next? 1, 7, 13, 19, ____
2. What comes next? 6, 13, 20, 27, ____
3. What comes next? 16, 28, 40, 52, ____
4. What comes next? 6, 10, 14, 18, ____
5. What comes next? 18, 29, 40, 51, ____
6. What comes next? 12, 18, 24, 30, ____
7. What comes next? 13, 20, 27, 34, ____
8. What comes next? 2, 7, 12, 17, ____
9. What comes next? 18, 32, 46, 60, ____
10. What comes next? 11, 15, 19, 23, ____
11. What comes next? 14, 26, 38, 50, ____
12. What comes next? 18, 22, 26, 30, ____

12 questions · Seed 124 · Age guidance, not curriculum certification

Worksheet StudioAnswer key · Ages 10-12

Number patterns

Answers and reasoning. Review before teaching.

1. What comes next? 1, 7, 13, 19, ____
25
Add 6 each time.
2. What comes next? 6, 13, 20, 27, ____
34
Add 7 each time.
3. What comes next? 16, 28, 40, 52, ____
64
Add 12 each time.
4. What comes next? 6, 10, 14, 18, ____
22
Add 4 each time.
5. What comes next? 18, 29, 40, 51, ____
62
Add 11 each time.
6. What comes next? 12, 18, 24, 30, ____
36
Add 6 each time.
7. What comes next? 13, 20, 27, 34, ____
41
Add 7 each time.
8. What comes next? 2, 7, 12, 17, ____
22
Add 5 each time.
9. What comes next? 18, 32, 46, 60, ____
74
Add 14 each time.
10. What comes next? 11, 15, 19, 23, ____
27
Add 4 each time.
11. What comes next? 14, 26, 38, 50, ____
62
Add 12 each time.
12. What comes next? 18, 22, 26, 30, ____
34
Add 4 each time.

12 questions · Seed 124 · Age guidance, not curriculum certification