Year 3 Number Patterns Worksheet — Level 3 — Practice Set 3 — Answers
Answer sheet with worked solutions for the Year 3 patterns & sequences worksheet.
Year 3 Number Patterns Worksheet — Level 3 — Practice Set 3 — Answers
Work out the rule, then write the next two numbers.
1.75, 83, 91, 99, (answer space), (answer space)
Answer: 107, 115
Rule: add 8 each time
2.11, 33, 99, 297, (answer space), (answer space)
Answer: 891, 2673
Rule: multiply by 3
3.48, 55, 62, 69, (answer space), (answer space)
Answer: 76, 83
Rule: add 7 each time
4.49, 55, 61, 67, (answer space), (answer space)
Answer: 73, 79
Rule: add 6 each time
5.85, 100, 115, 130, (answer space), (answer space)
Answer: 145, 160
Rule: add 15 each time
6.14, 42, 126, 378, (answer space), (answer space)
Answer: 1134, 3402
Rule: multiply by 3
7.53, 63, 73, 83, (answer space), (answer space)
Answer: 93, 103
Rule: add 10 each time
8.28, 39, 50, 61, (answer space), (answer space)
Answer: 72, 83
Rule: add 11 each time
9.59, 72, 85, 98, (answer space), (answer space)
Answer: 111, 124
Rule: add 13 each time
10.35, 45, 55, 65, (answer space), (answer space)
Answer: 75, 85
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.