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Round to Estimate
10 cards·by lcamm5th
estimation strategyrounding to the nearestimationrounding
385 + 216
600
3482 + 5612
9000
24, 007 - 9, 708
14, 000
365 x 792
320, 000
537 x 614
300, 000
2690 x 4
1200
18,430 - 12,621
10, 000
2871 + 4365 + 2611 + 3480
13,000
42 x 5583
240000
327 x 64 x 231
3,600,000