8th Grade Rounding Decimals Worksheet — Level 1 — Answers
Answer sheet with worked solutions for the 8th Grade decimals worksheet.
Success TutoringWorksheetsAnswer sheet8th Grade · Mathematics · Decimals8th Grade Rounding Decimals Worksheet — Level 1 — Answers
Look at the digit just after the place you are rounding to: 5 or more rounds up, less than 5 rounds down.
1.Round 270.1 to the nearest whole number.
Answer: 270
- Look at the tenths digit: 1
- Less than 5, so round down
2.Round 43.5 to the nearest whole number.
Answer: 44
- Look at the tenths digit: 5
- 5 or more, so round up
3.Round 723.5 to the nearest whole number.
Answer: 724
- Look at the tenths digit: 5
- 5 or more, so round up
4.Round 77.85 to the nearest whole number.
Answer: 78
- Look at the tenths digit: 8
- 5 or more, so round up
5.Round 90.63 to 1 decimal place.
Answer: 90.6
- Look at the hundredths digit: 3
- Less than 5, so round down
6.Round 375.3 to the nearest whole number.
Answer: 375
- Look at the tenths digit: 3
- Less than 5, so round down
7.Round 87.08 to the nearest whole number.
Answer: 87
- Look at the tenths digit: 0
- Less than 5, so round down
8.Round 38.06 to the nearest whole number.
Answer: 38
- Look at the tenths digit: 0
- Less than 5, so round down
9.Round 682.3 to the nearest whole number.
Answer: 682
- Look at the tenths digit: 3
- Less than 5, so round down
10.Round 14.17 to the nearest whole number.
Answer: 14
- Look at the tenths digit: 1
- Less than 5, so round down
11.Round 593.9 to the nearest whole number.
Answer: 594
- Look at the tenths digit: 9
- 5 or more, so round up
12.Round 850.7 to the nearest whole number.
Answer: 851
- Look at the tenths digit: 7
- 5 or more, so round up
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.