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Earn +20 ptsQ: Sun Yi estimated 270 plus 146and got 300 is her estimate reasonable?
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Which is a good comparison of the estimated sum and the sum of 7 and nine twelve plus 2 and eleven twelve?
8 + 3 = 11 is an estimate for 10 and 2/3
What is the estimated sum of 3.8 plus 4.2 plus 5.3?
13.3
What is the estimated sum of 1.45 plus 0.6?
you have to rounds both numebers up or down to one significant figure1.45 into 1 and o.6 into 1the estimate is 21+1simple math :)
What is the estimated sum of 936 plus 875?
1800
Is 16.7 a reasonable sum for 7.5 plus 9.2?
Yes.
Related questions
What is a reasonable estimate of the sum 18795 plus 31044?
49800
What is 87.149 plus 15.058 and then estimated?
It is 102.207.An estimate might be 87+15 = 102.
What is a reasonable estimate for the sum of four and one eighth plus three and two thirds plus five and one half?
16.25
What is 456 plus 12 estimated using front digits?
An initial estimate would be 468 .
How do you estimate the sum of 8959 plus 9124 plus 8871?
Notice that each of the three numbers is rather close to 9,000. The estimated sum is 27,000.
Estimate 5.12 plus 4.35 by first rounding to the nearest whole number.?
The estimated answer is 20.
What is 87000 plus 98000 estimated?
87 K + 100 K = 187 K The real answer is 2 K less than that. Estimate 185 K.
Which is a good comparison of the estimated sum and the sum of 7 and nine twelve plus 2 and eleven twelve?
8 + 3 = 11 is an estimate for 10 and 2/3
What is the estimated sum of 3.8 plus 4.2 plus 5.3?
13.3
What is the estimate of 36 plus 42 plus 27 equals?
100 That is an estimate.
What is the estimate quotient for 3 12 plus 3 29?
3/12 = 0.25, 3/29 = approx 3/30 = 0.1Co the estimated quotient is 0.25 + 0.1 = 0.35
What is the estimated sum of 1.45 plus 0.6?
you have to rounds both numebers up or down to one significant figure1.45 into 1 and o.6 into 1the estimate is 21+1simple math :)
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