1st Grade Ten More, Ten Less (and One More, One Less) Worksheet — Level 1 — Practice Set 3 — Answers
Answer sheet with worked solutions for the 1st Grade place value worksheet.
Success TutoringWorksheetsAnswer sheet1st Grade · Mathematics · Place Value1st 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 more than 4 is (answer space).
Answer: 5
- 4 + 1 = 5
2.One more than 1 is (answer space).
Answer: 2
- 1 + 1 = 2
3.Ten more than 67 is (answer space).
Answer: 77
- 67 + 10 = 77
4.Ten more than 55 is (answer space).
Answer: 65
- 55 + 10 = 65
5.Ten less than 81 is (answer space).
Answer: 71
- 81 − 10 = 71
6.One more than 76 is (answer space).
Answer: 77
- 76 + 1 = 77
7.Ten less than 79 is (answer space).
Answer: 69
- 79 − 10 = 69
8.Ten more than 70 is (answer space).
Answer: 80
- 70 + 10 = 80
9.Ten less than 10 is (answer space).
Answer: 0
- 10 − 10 = 0
10.One less than 49 is (answer space).
Answer: 48
- 49 − 1 = 48
11.Ten more than 69 is (answer space).
Answer: 79
- 69 + 10 = 79
12.One more than 48 is (answer space).
Answer: 49
- 48 + 1 = 49
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.