3rd Grade Number Patterns Worksheet — Level 1 — Practice Set 3 — Answers
Answer sheet with worked solutions for the 3rd Grade patterns & sequences worksheet.
3rd Grade Number Patterns Worksheet — Level 1 — Practice Set 3 — Answers
Work out the rule, then write the next two numbers.
1.8, 13, 18, 23, (answer space), (answer space)
Answer: 28, 33
Rule: add 5 each time
2.14, 17, 20, 23, (answer space), (answer space)
Answer: 26, 29
Rule: add 3 each time
3.17, 21, 25, 29, (answer space), (answer space)
Answer: 33, 37
Rule: add 4 each time
4.20, 30, 40, 50, (answer space), (answer space)
Answer: 60, 70
Rule: add 10 each time
5.17, 19, 21, 23, (answer space), (answer space)
Answer: 25, 27
Rule: add 2 each time
6.9, 12, 15, 18, (answer space), (answer space)
Answer: 21, 24
Rule: add 3 each time
7.15, 19, 23, 27, (answer space), (answer space)
Answer: 31, 35
Rule: add 4 each time
8.29, 33, 37, 41, (answer space), (answer space)
Answer: 45, 49
Rule: add 4 each time
9.8, 12, 16, 20, (answer space), (answer space)
Answer: 24, 28
Rule: add 4 each time
10.4, 14, 24, 34, (answer space), (answer space)
Answer: 44, 54
Rule: add 10 each time
Marking tips
- Give credit for correct method even when the final answer slips — the working shows where the thinking went right.
- For open-ended tasks, use the success criteria as a checklist rather than looking for one "right" answer.
- Celebrate what went well first, then pick one thing to work on next.
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