Mathematics Grade 3 15 min

Estimate differences

Estimate differences

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1

Estimate 58 - 21 by rounding to the nearest ten.

2

Estimate 472 - 129 by rounding to the nearest hundred.

3

A bakery has 88 cookies. They sell 39. About how many are left?

Sample Practice Questions

Easy
Estimate the difference: 42 - 19
0.20
1.23
2.30
3.40
Easy
Estimate the difference: 68 - 31
0.30
1.37
2.40
3.50
Easy
Estimate the difference: 310 - 120
0.100
1.190
2.200
3.300

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