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Estimate the sum 646 plus 289 using compatible numbers?

Updated: 9/16/2023

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What is 212 plus 347 using compatible numbers to estimate?

100+500=600

What is the compatible numbers for the estimate sum of 123 plus 76?

120+80

What is the compatible numbers for the estimate sum 572 plus 25?

30+600+630

Use compatible numbers to estimate 329 plus 64?

330 + 60 = 390

What is the following answer using compatible numbers to this question 287 plus 491?

280+400

Related questions

What is 329 plus 64 using compatible numbers to estimate?

300 + 60

By using compatible numbers estimate 287 plus 491?

280 + 500 = 780

What is 212 plus 347 using compatible numbers to estimate?

100+500=600

What is 212 plus 347 using compatible numbers to estimate equals?

That equals 559. If you have to, estimate 210 + 350 = 560

When you use compatible numbers to estimate 9.4 plus 62.6 is it closer to the actual answer then using rounding?

Not in this case.

What is compatible numbers to estimate 175 plus 126?

301

Use compatible numbers to estimate 83 plus 34?

80+30

How do you use compatible numbers to estimate 83 plus 34?

83+34

What is the compatible numbers for the estimate sum of 123 plus 76?

120+80

What is the compatible numbers for the estimate sum of 646 plus 289?

650 + 290 = 940

What is the compatible numbers for the estimate sum 572 plus 25?

30+600+630

Use compatible numbers to estimate 329 plus 64?

330 + 60 = 390

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Estimate the sum 646 plus 289 using compatible numbers?

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