Rounding to tens and hundreds
Grade 3 · Level 2 · Sheet 1the answers
Free from tutor.in4me.app · 3.NBT.A.1, 3.NBT.A.2, 3.NBT.A.3 · Five minutes a day online, and the difficulty follows your child.
- 1.Answer:
Round 721 to the nearest hundred.
721 - 2.Answer:
Round 466 to the nearest hundred.
466 - 3.Answer:
Round 628 to the nearest hundred.
628 - 4.Answer:
Round 149 to the nearest hundred.
149 - 5.Answer:
Round 546 to the nearest hundred.
546 - 6.Answer:
Round 378 to the nearest hundred.
378 - 7.Answer:
Round 144 to the nearest hundred.
144 - 8.Answer:
Round 512 to the nearest hundred.
512 - 9.Answer:
Round 318 to the nearest hundred.
318 - 10.Answer:
Round 789 to the nearest hundred.
789 - 11.Answer:
Round 939 to the nearest hundred.
939 - 12.Answer:
Round 717 to the nearest hundred.
717
Show the answer key
- 1.700
- 2.500
- 3.600
- 4.100
- 5.500
- 6.400
- 7.100
- 8.500
- 9.300
- 10.800
- 11.900
- 12.700
Answer key · Rounding to tens and hundreds · Level 2 · Sheet 1
- 1.700
- 2.500
- 3.600
- 4.100
- 5.500
- 6.400
- 7.100
- 8.500
- 9.300
- 10.800
- 11.900
- 12.700
The mistakes behind most wrong answers
A wrong answer in rounding to tens and hundreds is rarely random. These are the ones that come up most often, each on a real problem — worth knowing before you mark a sheet, because the fix for each is different.
Round 933 to the nearest hundred.
933The answer is 900. A child who answers 800 probably counted one group too many or too few.
Round 188 to the nearest hundred.
188The answer is 200. A child who answers 190 probably rounded to the wrong place.
Round 987 to the nearest hundred.
987The answer is 1,000. A child who answers 900 probably chopped the digits instead of rounding.
In the app, every wrong answer is matched against mistakes like these, and the weekly email tells you which one your child keeps making — in those words, not as a percentage.