1.
Estimate the sum to the nearest ten. 626 + 187
A.
810
B.
830
C.
800
D.
820
Hint
2.
Estimate the sum to the nearest ten. 372 + 243
A.
620
B.
610
C.
630
D.
640
Hint
3.
Estimate the sum to the nearest hundred. 486 + 438
A.
900
B.
800
C.
600
D.
700
Hint
4.
Estimate the sum to the nearest hundred. 743 + 184
A.
900
B.
800
C.
600
D.
700
Hint
5.
Which is a better estimate for 626 + 187?
A.
626 + 187 is 813 which is closer to 800 than 820 so the nearest hundred is better.
B.
626 + 187 is 813 which is closer to 820 than 800 so the nearest ten is better.
C.
626 + 187 is 803 which is closer to 820 than 800 so the nearest ten is better.
D.
626 + 187 is 803 which is closer to 800 than 820 so the nearest hundred is better.
Hint