Mathematics
Grade 3
45 min
Estimate sums up to 1,000
Tutorial Preview
1
Estimate 28 + 63 by rounding to the nearest ten.
2
Estimate 124 + 478 by rounding to the nearest hundred.
3
A bakery sold 382 cookies and 215 cupcakes. About how many treats did they sell?
Sample Practice Questions
Easy
Estimate the sum by rounding to the nearest ten: 32 + 59
0.80
1.90
2.91
3.100
Easy
Estimate the sum by rounding to the nearest hundred: 211 + 389
0.500
1.590
2.600
3.700
Easy
Estimate the sum by rounding to the nearest hundred: 175 + 620
0.700
1.795
2.800
3.900
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