Rounding To Sum Worksheet
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1
2
3Name:
Rounding to Sum
Solve each problem.
A n s w e r s
Round First
Round After
1) A farmer was planting seeds in a garden. He planted 306
310 + 700
306 + 699
1,010
1.
radish seeds and 699 turnip seeds. To the nearest ten, how
1010
1005 = 1010
many seeds did he plant total?
1,360
2.
2) Over the summer Oliver earned 910 dollars mowing lawns
910 + 450
910 + 447
1,380
3.
and another 447 dollars trimming weeds. To the nearest
1360
1357 = 1360
ten, how much money did Oliver make total?
620
4.
3) In one year a photographer took 417 pictures of animals
960 + 420
959 + 417
1,300
and 959 pictures of people. To the nearest ten, how many
1380
1376 = 1380
5.
pictures did he take total?
640
6.
4) At the dog show there were 494 large dogs and 126 small
490 + 130
494 + 126
dogs. To the nearest ten, how many dogs were at the dog
620
620 = 620
1,100
7.
show?
870
8.
5) A pet store had 698 goldfish and 606 clown fish. To the
700 + 600
698 + 606
nearest hundred, what is the total number of both types of
1300
1304 = 1300
1,630
9.
fish?
930
10.
6) In a month, a video store rented out 185 action movies and
190 + 450
185 + 453
453 other types of movies. To the nearest ten, what is the
640
638 = 640
sum of the movies they rented in a month?
7) Megan was downloading apps to her phone. The first app
600 + 500
613 + 523
she downloaded was 613 kb and the second was 523 kb. To
1100
1136 = 1100
the nearest hundred, what was the total size (in kb) of all
the apps she downloaded?
8) Cody was playing games at the arcade. He won 677 tickets
680 + 190
677 + 190
from the basketball game and 190 tickets from whack-a-
870
867 = 870
mole. To the nearest ten, how many tickets did he get total?
9) At the bank, a customer turned in 785 dimes and 843
790 + 840
785 + 843
nickels. To the nearest ten, what is the total number of
1630
1628 = 1630
coins the customer turned in?
10) An ice cream shop sold 588 chocolate cones and 344
590 + 340
588 + 344
vanilla cones. To the nearest ten, how many cones did the
930
932 = 930
ice cream shop sell all together?
1-10 90 80 70 60 50 40 30 20 10 0
Math
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