3rd Grade Number Patterns Worksheet — Getting Started — Practice Set 3 — Answers
Answer sheet with worked solutions for the 3rd Grade patterns & sequences worksheet.
3rd Grade Number Patterns Worksheet — Getting Started — Practice Set 3 — Answers
Work out the rule, then write the next two numbers.
1.28, 38, 48, 58, (answer space), (answer space)
Answer: 68, 78
Rule: add 10 each time
2.30, 31, 32, 33, (answer space), (answer space)
Answer: 34, 35
Rule: add 1 each time
3.16, 17, 18, 19, (answer space), (answer space)
Answer: 20, 21
Rule: add 1 each time
4.6, 11, 16, 21, (answer space), (answer space)
Answer: 26, 31
Rule: add 5 each time
5.9, 19, 29, 39, (answer space), (answer space)
Answer: 49, 59
Rule: add 10 each time
6.5, 10, 15, 20, (answer space), (answer space)
Answer: 25, 30
Rule: add 5 each time
7.4, 6, 8, 10, (answer space), (answer space)
Answer: 12, 14
Rule: add 2 each time
8.28, 29, 30, 31, (answer space), (answer space)
Answer: 32, 33
Rule: add 1 each time
9.27, 29, 31, 33, (answer space), (answer space)
Answer: 35, 37
Rule: add 2 each time
10.11, 21, 31, 41, (answer space), (answer space)
Answer: 51, 61
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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