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) In one year a photographer took 322 pictures of animals
860 + 320
859 + 322
1,180
1.
and 859 pictures of people. To the nearest ten, how many
1180
1181 = 1180
pictures did he take total?
1,080
2.
2) The classes in the fourth grade were counting the fundraiser
250 + 830
246 + 833
610
3.
money they earned. Mr. Smith's Class earned 246 dollars
1080
1079 = 1080
and Mrs. White's class earned 833 dollars. To the nearest
1,400
ten, how much did they earn total?
4.
3) A grocery store ordered 491 bottles of regular soda and 117
490 + 120
491 + 117
870
bottles of diet soda. To the nearest ten, what is the total
610
608 = 610
5.
number of bottles the store ordered?
1,050
6.
4) For lunch, 603 students selected chocolate milk and 825
600 + 800
603 + 825
selected regular milk. To the nearest hundred, how many
1400
1428 = 1400
1,270
7.
milks were taken total?
300
8.
5) During a 'Super Saturday Sale', a shoe store sold 300 pairs
300 + 570
300 + 567
of sneakers and 567 pairs of sandals. To the nearest ten,
870
867 = 870
1,360
9.
what is the total number of shoes the store sold?
880
10.
6) In a math book, there were 882 problems in chapter one
880 + 170
882 + 170
and 170 in chapter two. To the nearest ten, how many
1050
1052 = 1050
problems are there in the first 2 chapters?
7) Two friends were counting the number of texts they sent in
810 + 460
812 + 460
a month. Alex sent 812 and Jessie sent 460. To the nearest
1270
1272 = 1270
ten, what is the combined amount of texts they sent?
8) In one day, a mail truck gave out 166 letters and 145
200 + 100
166 + 145
magazines. To the nearest hundred, how many pieces of
300
311 = 300
mail did was delivered total?
9) In one month a furniture store sold 714 plastic chairs and
710 + 650
714 + 645
645 wooden chairs. To the nearest ten, how many chairs
1360
1359 = 1360
did they sell total?
10) A zoologist was checking the weights of two gorillas.
490 + 390
489 + 388
Gorilla A weighed 489 pounds and gorilla B weighed 388
880
877 = 880
pounds. To the nearest ten, what is the combined weight of
both gorillas?
1-10 90 80 70 60 50 40 30 20 10 0
Math
1
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