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Estimating sums and differences practice
Estimating sums and differences · 1–12
Estimate: round each number to the place shown, then add or subtract.
1.To the nearest hundred: 767 + 861
2.To the nearest hundred: 213 + 211
3.To the nearest hundred: 818 + 586
4.To the nearest hundred: 248 + 554
5.To the nearest hundred: 495 + 241
6.To the nearest hundred: 216 + 852
7.To the nearest hundred: 622 + 850
8.To the nearest hundred: 853 + 821
9.To the nearest hundred: 471 + 867
10.To the nearest hundred: 259 + 520
11.To the nearest hundred: 182 + 770
12.To the nearest hundred: 354 + 253
Answer key — Estimating sums and differences practice
Estimating sums and differences
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