Rounding
Round 79 to the nearest 10.
80
Add
144 + 233
377
Subtract
482 - 351
131
Lila has 325 stickers. She gives 142 stickers to her friends. How many stickers does Lila have left?
183 stickers
In the number 472, what digit is in the tens place?
7
Round 104 to the nearest 100
100
Add
439 + 243
682
Subtract
843 - 424
419
There are 287 apples at the orchard in the morning. Later, workers pick 156 more apples. How many apples are there in all?
443 apples
Round 386 to the nearest hundred.
400
Rounds 567 to the nearest 100.
600
Add
553 + 451
1,004
Subtract
506 - 327
179
A library had 462 books. Over the summer, 125 books were borrowed, and then 78 new books were donated. How many books does the library have now?
415 books
Add: 468 + 239
707
Round 35 to the nearest 10.
40.
Add
750 + 892
1,642
Subtract
203 - 145
58
Jacob collected 245 toy cars. His brother collected 386 toy cars. How many more cars does Jacob’s brother have than Jacob?
141 more cars
A pet store had 542 fish. They sold 278 fish. How many fish are left?
264
When rounded to the nearest 100, Amelia has 600 baseball cards. Which number could be the amount of cards she has?
A. 459
B. 671
C. 549
D. 649
D. 649
Add
999 + 999
1,998
Subtract
700 - 416
284
A zoo had 728 visitors on Saturday and 654 visitors on Sunday. On Monday, 289 fewer visitors came than on Sunday.
How many people came on Monday?
365 People
A farmer picked 326 apples in the morning and 487 apples in the afternoon. How many apples did the farmer pick in all?
Round the number to the nearest 100.
326 + 487 = 813
Rounded to the nearest 100, he has 800 apples.