Rounding
Round to the nearest hundred: 4,567
4,600
4,500 + 300
4,800
5,568 + 1,365
6,933
Round to the nearest hundred and add to estimate:
4,099 + 355 =
4,100 + 400 = 4,500
Erica read 248 books. Sam read 798 books. How many books did they read in all?
1,046
Round to the nearest hundred: 1,390
Round to the nearest hundred: 1,400
9,843 + 100
9,943
2,009 + 315
2,324
Round to the nearest hundred and add to estimate:
4,699 + 355 =
4,700 + 400 = 5,100
3,175 people visited the park on Friday. 2,590 people visited the park on Saturday. How many people visited the zoo on both days?
5,765 people visited the zoo on both days.
Round to the nearest hundred: 1,990
2,000
1,095 + 4,000
4,095
999 + 765
1,764
Round to the nearest hundred and add to estimate:
1,205 + 185 =
1,200 + 200 = 1,400
Joey scored 3,165 points in a game. Paul scored 180 more points than Joey. How many points did Paul score?
Paul scored 3,345 points.
Round to the nearest hundred: 5,490
5,500
3,295 + 300
3,595
8,520 + 968
9,488
Round to the nearest hundred and add to estimate:
893 + 109 =
900 + 100 = 1,000
Ms. Gelb's class read 384 books. Mrs. Ruth's class read 125 more books than Ms. Gelb's class. How many books did the two classes read altogether?
They read 893 books altogether.
Round to the nearest hundred: 9,990
10,000
8,399 + 10
8,409
9,851 + 198
10,049
Round to the nearest hundred and add to estimate:
2,049 + 175 =
2,000 + 200 = 2,200
Sarah made 1,345 cupcakes for a bake sale. Molly made 350 more cupcakes than Sarah. How many cupcakes did they both make altogether?
They made 3,040 cupcakes altogether.