MathIQO worksheet
Round whole numbers to the nearest ten or hundred · Grade 3 · B1.3
Name: ______________________
Date: ______________________
- 1
Round 34 to the nearest ten.
Warm-upAnswer:
- 2
Round 56 to the nearest ten.
Warm-upAnswer:
- 3
Round 78 to the nearest ten.
Warm-upAnswer:
- 4
Round 103 to the nearest ten.
On levelAnswer:
- 5
Round 675 to the nearest ten.
On levelAnswer:
- 6
Round 754 to the nearest ten.
On levelAnswer:
- 7
Round 781 to the nearest hundred.
ChallengeAnswer:
- 8
Round 574 to the nearest hundred.
ChallengeAnswer:
- 9
Round 939 to the nearest hundred.
ChallengeAnswer:
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Worksheet code: eyJzIjoibnVtYmVyLXJvdW5kLW5lYXJlc3QtdGVuLWh1bmRyZWQiLCJkIjpbMTU4OTY1NDYyMiwxOTA2NDc5MDEwLDEzOTE0MjkxMTQsMjAwMTU1ODE4MywxMDkzMzQ3Nzg0LDEyNzgwOTc2NTEsNjA0NzI5MTY5LDEwNzM3OTMzNTksMTMwODk0ODFdLCJ2IjoxfQ.857bbfcaeff0
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Answer key · Round whole numbers to the nearest ten or hundred
- 1.30 — 34 rounds down to 30 because the ones digit 4 is less than 5.
- 2.60 — 56 rounds up to 60 because the ones digit 6 is 5 or more.
- 3.80 — 78 rounds up to 80 because the ones digit 8 is 5 or more.
- 4.100 — 103 rounds down to 100 because the ones digit 3 is less than 5.
- 5.680 — 675 rounds up to 680 because the ones digit 5 is 5 or more.
- 6.750 — 754 rounds down to 750 because the ones digit 4 is less than 5.
- 7.800 — 781 rounds up to 800 because the tens digit 8 is 5 or more.
- 8.600 — 574 rounds up to 600 because the tens digit 7 is 5 or more.
- 9.900 — 939 rounds down to 900 because the tens digit 3 is less than 5.