Practice: Multi-Digit Addition & Subtraction

Grade 3 Mathematics

Name:
Date:
Directions: Solve each problem. Show your work and remember to regroup when needed. Check your answers!

Part A: Addition

1.
  345
+ 217
2.
  456
+ 378
3.
  589
+ 246
4.
  627
+ 485
5.
 1,234
+  567
6.
 2,458
+  976

Part B: Subtraction

7.
  568
- 234
8.
  743
- 258
9.
  625
- 347
10.
  812
- 467
11.
 1,534
-  689
12.
 3,421
- 1,856

Part C: Horizontal Format (Rewrite vertically, then solve)

13.

478 + 365 = _______

14.

892 - 456 = _______

15.

1,567 + 845 = _______

16.

2,345 - 978 = _______

Part D: Subtraction with Zeros (Challenge!)

Watch out! These problems have zeros. You may need to regroup across more than one place.

17.
  500
- 237
18.
  402
- 156
19.
 1,000
-  543
20.
 3,006
- 1,248

Part E: Word Problems

21.

A library has 1,856 books. They received a donation of 467 more books. How many books does the library have now?

Answer: books

22.

Tyler saved $725. He spent $268 on a bike. How much money does Tyler have left?

Answer: $

23.

On Saturday, 2,347 people visited the zoo. On Sunday, 1,968 people visited. How many more people visited on Saturday than on Sunday?

Answer: more people

24.

A farmer has 500 apple trees and 387 orange trees. How many trees does the farmer have in all?

Answer: trees

25.

There were 1,000 tickets for a concert. So far, 638 tickets have been sold. How many tickets are still available?

Answer: tickets