use compatible numbers to estimate72*285

use compatible numbers to estimate 72 *285
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6 Answers

Estimate:

70(300) = 21,000

Exact:

72(285) = 20,520
by Level 6 User (23.1k points)
What is the compatible number for 9.4lb and 62.6lb
by

Use compatible numbers to estimate the difference 478-123. Explain why the numbers you chose are compatible.

So that was my homework quistion!!wink

And the answer I think is 480-120, 478 is closer to 480. 123 is closer to120.smiley

by

92 90

by
Use rounding or compatible numbers to estimate the sum 279
by
211+164 compatible numbers
by

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