2nd Grade Ten More, Ten Less (and One More, One Less) Worksheet — Getting Started — 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 — Getting Started — Practice Set 3 — Answers
Use place value: ten more or ten less changes the tens digit.
1.One more than 9 is (answer space).
Answer: 10
- 9 + 1 = 10
2.One less than 10 is (answer space).
Answer: 9
- 10 − 1 = 9
3.One less than 18 is (answer space).
Answer: 17
- 18 − 1 = 17
4.One less than 2 is (answer space).
Answer: 1
- 2 − 1 = 1
5.One more than 10 is (answer space).
Answer: 11
- 10 + 1 = 11
6.One more than 8 is (answer space).
Answer: 9
- 8 + 1 = 9
7.One less than 7 is (answer space).
Answer: 6
- 7 − 1 = 6
8.One less than 3 is (answer space).
Answer: 2
- 3 − 1 = 2
9.One less than 19 is (answer space).
Answer: 18
- 19 − 1 = 18
10.One less than 14 is (answer space).
Answer: 13
- 14 − 1 = 13
11.One less than 6 is (answer space).
Answer: 5
- 6 − 1 = 5
12.One more than 2 is (answer space).
Answer: 3
- 2 + 1 = 3
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.