1st Grade Skip Counting by 2s, 5s and 10s Worksheet — Level 1 — Practice Set 2 — Answers
Answer sheet with worked solutions for the 1st Grade patterns & sequences worksheet.
1st Grade Skip Counting by 2s, 5s and 10s Worksheet — Level 1 — Practice Set 2 — Answers
Skip counting means counting in jumps. Write the missing numbers.
1.Count back by 2s: 20, 18, (answer space), 14, 12, 10
Answer: 16
Each number is 2 less than the one before.
2.Count by 5s: 10, 15, 20, (answer space), (answer space), 35
Answer: 25, 30
Each number is 5 more than the one before.
3.Count back by 10s: 60, 50, 40, (answer space), (answer space), 10
Answer: 30, 20
Each number is 10 less than the one before.
4.Count by 2s: 12, 14, 16, (answer space), (answer space), 22
Answer: 18, 20
Each number is 2 more than the one before.
5.Count by 5s: 25, 30, 35, (answer space), 45, (answer space)
Answer: 40, 50
Each number is 5 more than the one before.
6.Count back by 10s: 90, 80, (answer space), 60, (answer space), 40
Answer: 70, 50
Each number is 10 less than the one before.
7.Count by 2s: 10, 12, 14, (answer space), 18, 20
Answer: 16
Each number is 2 more than the one before.
8.Count back by 5s: 35, 30, 25, (answer space), 15, (answer space)
Answer: 20, 10
Each number is 5 less than the one before.
9.Count by 10s: 10, 20, (answer space), 40, 50, (answer space)
Answer: 30, 60
Each number is 10 more than the one before.
10.Count by 2s: 2, 4, (answer space), 8, 10, (answer space)
Answer: 6, 12
Each number is 2 more than the one before.
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.