Question

ANSWER FOR MEDAL!!!! What is the estimated sum? Round each addend to the nearest ten thousand before adding.



42,359 + 312,738



A.
350,000


B.
352,000


C.
355,000


D.
360,000

Answer 1

what do you think???

Answer 2

lets try rounding 40,000 + 310,000 and then add

Answer 3

so add 310,000 + 40,000

Answer 4

@kamaal120 ?

Answer 5

back

Answer 6

so A

Answer 7

ik

Answer 8

What is the estimated difference?

Round each number to the nearest hundred thousand before finding the difference.



3,661,528 – 1,745,943