Question

Estimate sum to nearest ten and compare with actual sum.

47

+32​

Answer 1

Answer: My estimate = 80

Actual sum = 79

HOPE MY ANSWER HELPED!

Answer 2

Answer:

Actual Sum -

47 + 32 = 79

So, the actual sum is 79.

Estimated Sum -

We have to round off both the numbers to nearest hundred.

47 ⇒ 50

32 ⇒ 30

Now we will add both the estimated numbers.

50 + 30 = 80

So, the estimated sum is 80.