2nd Grade Ten More, Ten Less (and One More, One Less) Worksheet — Level 1 — Practice Set 3 — Answers
Answer sheet with worked solutions for the 2nd Grade place value worksheet.
2nd Grade Ten More, Ten Less (and One More, One Less) Worksheet — Level 1 — Practice Set 3 — Answers
Use place value: ten more or ten less changes the tens digit.
1.One less than 26 is (answer space).
Answer: 25
- 26 − 1 = 25
2.Ten less than 93 is (answer space).
Answer: 83
- 93 − 10 = 83
3.Ten less than 97 is (answer space).
Answer: 87
- 97 − 10 = 87
4.One less than 74 is (answer space).
Answer: 73
- 74 − 1 = 73
5.One less than 5 is (answer space).
Answer: 4
- 5 − 1 = 4
6.Ten more than 85 is (answer space).
Answer: 95
- 85 + 10 = 95
7.One less than 90 is (answer space).
Answer: 89
- 90 − 1 = 89
8.Ten more than 65 is (answer space).
Answer: 75
- 65 + 10 = 75
9.Ten more than 84 is (answer space).
Answer: 94
- 84 + 10 = 94
10.Ten less than 51 is (answer space).
Answer: 41
- 51 − 10 = 41
11.One less than 57 is (answer space).
Answer: 56
- 57 − 1 = 56
12.One more than 14 is (answer space).
Answer: 15
- 14 + 1 = 15
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.