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3-Digit Addition and Subtraction
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3-Digit Addition and Subtraction
Solve each problem. Show your regrouping or other work where space is provided.
Addition with Regrouping
1.Find the sum: 286 + 457 = _____.
2.Find the sum: 539 + 284 = _____.
3.Find the sum: 368 + 475 = _____.
4.A nature center counted 376 visitors on Saturday and 248 on Sunday. How many visitors came over the weekend?
5.A school collected 459 cans in one week and 367 cans the next week. How many cans did it collect altogether?
Subtraction with Regrouping
6.Find the difference: 631 − 276 = _____.
7.Find the difference: 804 − 359 = _____.
8.Find the difference: 720 − 486 = _____.
9.A warehouse had 653 boxes. It shipped 287 boxes. How many boxes are still there?
10.There were 900 seats in an auditorium. If 468 seats were occupied, how many seats were empty?
Mixed Practice
11.Choose the correct answer for 478 + 356.
- 724
- 824
- 834
- 844
12.Choose the correct answer for 901 − 527.
- 364
- 374
- 384
- 474
13.Caleb had $642. She spent $275 on a tablet case and then earned $138 doing chores. How much money does she have now?
14.Match each expression to its value.
- 326 + 487
- 745 − 268
- 591 + 239
- 862 − 394
- 468
- 813
- 830
- 477
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