1st Grade Counting and Number Sequences Worksheet — Level 1 — Practice Set 4 — Answers
Answer sheet with worked solutions for the 1st Grade counting worksheet.
1st Grade Counting and Number Sequences Worksheet — Level 1 — Practice Set 4 — Answers
Write the missing number in each sequence.
1.10, 9, (answer space), 7, 6
Answer: 8
Counting back by 1
2.29, 30, 31, (answer space), 33
Answer: 32
Counting on by 1
3.45, 46, (answer space), 48, 49
Answer: 47
Counting on by 1
4.24, (answer space), 26, 27, 28
Answer: 25
Counting on by 1
5.19, (answer space), 21, 22, 23
Answer: 20
Counting on by 1
6.43, 44, 45, (answer space), 47
Answer: 46
Counting on by 1
7.28, 29, 30, 31, (answer space)
Answer: 32
Counting on by 1
8.38, 39, 40, 41, (answer space)
Answer: 42
Counting on by 1
9.29, 28, 27, 26, (answer space)
Answer: 25
Counting back by 1
10.19, (answer space), 17, 16, 15
Answer: 18
Counting back by 1
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.