Addition
Find the sum: 248+135
383
Find the difference: 452-218
234
Estimate 234 + 152 by rounding each number to the nearest hundred.
About 400
A museum had 1,250 visitors on Saturday and 1,340 on Sunday. How many visitors came over the weekend?
2,590 visitors
A school library had 1,250 books. It bought 375 more books, then loaned out 248. How many books does the library have now?
1,377 books
367 + 258
625
603 - 275
328
Estimate 678 - 241 by rounding each number to the nearest hundred.
About 500
A school had 2,600 sheets of paper. It used 1,375 sheets. How many sheets were left?
1,225 sheets
A farm packed 2,460 apples on Monday and 1,875 apples on Tuesday. It shipped 1,250 apples. How many apples were left
3,085 apples
486 + 379
865
800 - 463
337
Estimate 2,347 + 1,268 by rounding each number to the nearest hundred
3,600
A farmer picked 1,485 apples in the morning and 2,367 in the afternoon. How many apples did the farmer pick altogether?
3,852 apples
A museum welcomed 3,245 visitors in one month and 2,680 visitors the next month. Then 1,475 visitors joined a special event. How many visitors were there altogether?
7,400 visitors
578 + 346 + 125
1,049
902 - 587
315
Estimate 5,821 - 2,476 by rounding to the nearest thousand.
A library had 3,250 books. It bought 1,875 more books. How many books does it have now?
5,125 books
A school collected 4,500 cans. It donated 1,875 cans, then collected 2,340 more. How many cans does it have now?
_47 + 2_8 = 595
347 + 248
6_2 - 284 = 358
642 - 284 = 358
A school collected 3,890 cans one week and 2,140 the next. Estimate the total by rounding each number to the nearest thousand.
About 6,000 cans.
A store had 5,000 notebooks. It sold 2,648 notebooks. How many notebooks remain?
2,352 notebooks
A warehouse had 6,250 boxes. It shipped 2,475 boxes in the morning and 1,860 in the afternoon. How many boxes remained?
1,915 boxes