finding sums with rounding-1
DESCRIPTION
mathesTRANSCRIPT
-
Math www.CommonCoreSheets.com
Name:
Answers
1-10 90 80 70 60 50 40 30 20 10 0
Round First Round After1) George was playing his favorite video game. In the first
round he scored 310 points and in round two he scored 734points. To the nearest hundred, how many points did hescore total?
300 + 7001000
310 + 7341044 = 1000
2) At Sarah's school there are 174 students in 3rd grade and500 students in 4th grade. To the nearest hundred, howmany students were there in both grades?
200 + 500700
174 + 500674 = 700
3) At the dog show there were 911 large dogs and 587 smalldogs. To the nearest hundred, how many dogs were at thedog show?
900 + 6001500
911 + 5871498 = 1500
4) During a 'Super Saturday Sale', a shoe store sold 569 pairsof sneakers and 702 pairs of sandals. To the nearesthundred, what is the total number of shoes the store sold?
600 + 7001300
569 + 7021271 = 1300
5) Over the summer Victor earned 637 dollars mowing lawnsand another 600 dollars trimming weeds. To the nearesthundred, how much money did Victor make total?
600 + 6001200
637 + 6001237 = 1200
6) While building a house, an architect used 389 nails on thefirst floor and 527 on the second. To the nearest ten, howmany nails did he use on both floors?
390 + 530920
389 + 527916 = 920
7) A candy company sells 194 boxes of sugar candy and 396boxes of chocolate candy every day. To the nearest ten,what is the sum of the boxes of candy they sell?
190 + 400590
194 + 396590 = 590
8) A zoologist was checking the weights of two gorillas.Gorilla A weighed 636 pounds and gorilla B weighed 288pounds. To the nearest hundred, what is the combinedweight of both gorillas?
600 + 300900
636 + 288924 = 900
9) Cody was reading through his favorite book series. Thefirst book he read had 496 pages and the next book had749 pages. To the nearest ten, how many pages were inboth books?
500 + 7501250
496 + 7491245 = 1250
10) A cookie company held a poll asking customers theirfavorite type of cookie. 506 people said chocolate chip and941 said oatmeal. To the nearest hundred, what is thecombined number of votes for both cookies?
500 + 9001400
506 + 9411447 = 1400
1. 1,000
2. 700
3. 1,500
4. 1,300
5. 1,200
6. 920
7. 590
8. 900
9. 1,250
10. 1,400
Rounding to SumSolve each problem.
1
-
Math www.CommonCoreSheets.com
Name:
Answers Answer Key
1-10 90 80 70 60 50 40 30 20 10 0
Round First Round After1) George was playing his favorite video game. In the first
round he scored 310 points and in round two he scored 734points. To the nearest hundred, how many points did hescore total?
300 + 7001000
310 + 7341044 = 1000
2) At Sarah's school there are 174 students in 3rd grade and500 students in 4th grade. To the nearest hundred, howmany students were there in both grades?
200 + 500700
174 + 500674 = 700
3) At the dog show there were 911 large dogs and 587 smalldogs. To the nearest hundred, how many dogs were at thedog show?
900 + 6001500
911 + 5871498 = 1500
4) During a 'Super Saturday Sale', a shoe store sold 569 pairsof sneakers and 702 pairs of sandals. To the nearesthundred, what is the total number of shoes the store sold?
600 + 7001300
569 + 7021271 = 1300
5) Over the summer Victor earned 637 dollars mowing lawnsand another 600 dollars trimming weeds. To the nearesthundred, how much money did Victor make total?
600 + 6001200
637 + 6001237 = 1200
6) While building a house, an architect used 389 nails on thefirst floor and 527 on the second. To the nearest ten, howmany nails did he use on both floors?
390 + 530920
389 + 527916 = 920
7) A candy company sells 194 boxes of sugar candy and 396boxes of chocolate candy every day. To the nearest ten,what is the sum of the boxes of candy they sell?
190 + 400590
194 + 396590 = 590
8) A zoologist was checking the weights of two gorillas.Gorilla A weighed 636 pounds and gorilla B weighed 288pounds. To the nearest hundred, what is the combinedweight of both gorillas?
600 + 300900
636 + 288924 = 900
9) Cody was reading through his favorite book series. Thefirst book he read had 496 pages and the next book had749 pages. To the nearest ten, how many pages were inboth books?
500 + 7501250
496 + 7491245 = 1250
10) A cookie company held a poll asking customers theirfavorite type of cookie. 506 people said chocolate chip and941 said oatmeal. To the nearest hundred, what is thecombined number of votes for both cookies?
500 + 9001400
506 + 9411447 = 1400
1. 1,000
2. 700
3. 1,500
4. 1,300
5. 1,200
6. 920
7. 590
8. 900
9. 1,250
10. 1,400
Rounding to SumSolve each problem.
1
-
Math www.CommonCoreSheets.com
Name:
Answers
Modified 1-10 90 80 70 60 50 40 30 20 10 0
1) George was playing his favorite video game. In the first round he scored 310 points and inround two he scored 734 points. To the nearest hundred, how many points did he scoretotal?
2) At Sarah's school there are 174 students in 3rd grade and 500 students in 4th grade. To thenearest hundred, how many students were there in both grades?
3) At the dog show there were 911 large dogs and 587 small dogs. To the nearest hundred,how many dogs were at the dog show?
4) During a 'Super Saturday Sale', a shoe store sold 569 pairs of sneakers and 702 pairs ofsandals. To the nearest hundred, what is the total number of shoes the store sold?
5) Over the summer Victor earned 637 dollars mowing lawns and another 600 dollarstrimming weeds. To the nearest hundred, how much money did Victor make total?
6) While building a house, an architect used 389 nails on the first floor and 527 on the second.To the nearest ten, how many nails did he use on both floors?
7) A candy company sells 194 boxes of sugar candy and 396 boxes of chocolate candy everyday. To the nearest ten, what is the sum of the boxes of candy they sell?
8) A zoologist was checking the weights of two gorillas. Gorilla A weighed 636 pounds andgorilla B weighed 288 pounds. To the nearest hundred, what is the combined weight ofboth gorillas?
9) Cody was reading through his favorite book series. The first book he read had 496 pagesand the next book had 749 pages. To the nearest ten, how many pages were in both books?
10) A cookie company held a poll asking customers their favorite type of cookie. 506 peoplesaid chocolate chip and 941 said oatmeal. To the nearest hundred, what is the combinednumber of votes for both cookies?
1,500 1,300 1,000 1,400 920
590 1,200 1,250 700 900
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
Rounding to SumSolve each problem.
1