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Studentka2010 [4]
4 years ago
12

Explain how to estimate 368+231 in two different ways

Mathematics
1 answer:
Nesterboy [21]4 years ago
8 0

Estimate the sum in two different ways:

A) By rounding off to the highest place value (hundreds):

 368 = 400  (3 hundreds is the highest place value)

 231 = 200 (2 hundreds is the highest place value)

 

 400 + 200 = 600


B) By rounding off to the second highest place value (tens):

   368 = 370

   231 = 230

   370 + 230 = 600

Hope this helps!

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