Mathematics
Grade 5
15 min
Estimate sums and differences of whole numbers
Estimate sums and differences of whole numbers
Tutorial Preview
1
Estimate the sum of 189 + 312.
2
Estimate the difference of 491 - 225.
3
Estimate the sum of 4,815 + 2,105.
Sample Practice Questions
Easy
Estimate the sum by rounding to the nearest hundred: 102 + 299
0.300
1.400
2.450
3.500
Easy
Estimate the sum by rounding to the nearest hundred: 401 + 198
0.500
1.600
2.700
3.800
Easy
Estimate the difference by rounding to the nearest hundred: 598 - 103
0.400
1.500
2.600
3.700
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