Rounding
53 rounded to the nearest 10
50
241 + 366
607
577 - 237
340
The school bought 235 pencils for the 3rd grade and 187 pencils for the 4th grade.
How many pencils did the school buy in total?
422 pencils
A warehouse stored 903 boxes of goods. After shipping out some orders, 486 boxes remained.
How many boxes were shipped out?
417 boxes
Jok noticed he had about $200 in his savings. If he rounded to the nearest 100, what is the exact amount of money he had in his savings account?
A. 137
B. 251
C. 181
D. 147
C. 181
684 + 638
1322
211 - 96
115
One airplane carried 528 passengers, the next airplane carried 439 more passengers than the first. How many passengers were on the second airplane?
967 passengers
There were 276 students in the 3rd grade, and 139 went on the field trip. How many of the students were left at the school?
137 students
3 rounded to the nearest 10
0
852 + 735
1587
475 - 188
287
The Johnson family drove 246 miles on the first day of their trip and 173 miles on the second day. How many miles did they drive in total?
419 miles
Tinley has $300 to spend at the mall. She buys a purse for $97, and buys shoes for $104. How much money does Tinley have left?
$99
Estimate 350 to the nearest 100
400
237 + 298 rounded to the nearest 10
540
753 - 290 rounded to the nearest 100
500
Kylie read 312 pages on Monday, 198 on Tuesday, and 245 pages on Wednesday. How many pages did she read for the week?
755 pages
The race track is 812 meters long. Jack has already run 473 meters. Approximate how much farther does Jack need to run to the nearest 100?
300 meters
Wallburg has about 1340 students. If we rounded to the nearest 10, what is the exact number of students at Wallburg?
A. 1345 students
B. 1333 students
C. 1342 students
D. 1442 students
C. 1342 students
860 + 359 rounded to the nearest 100
1200
800 - 431 rounded to the nearest 10
370
A school ordered 546 crayons, 413 erasers, and 568 pencils for the students. About how much supplies did the school order in all rounded to the nearest 100?
1500 supplies
$140