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Estimate 51.7 times 9
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Estimate 51.7 times 9
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Mar 4, 2017
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Estimate 51.7 times 9
Mathematics
middle-school
Mohsen Nosratinia
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Mohsen Nosratinia
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6
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51.7 -> 50
9 -> 10
(keep in mind that I'm rounding to the nearest 10 ok?)
50
X 10
-----------
00
+ 500
------------
500
51.7 x 9= 500 (estimated)
Derya
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Mar 4, 2017
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Derya
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51.7 rouded would be 50 and 9 is closer to 10 so 50 times 10 is 500
Attilio
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Mar 10, 2017
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Attilio
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