Add Three-Digit Numbers - Worksheet 2
Grade 3•Math•Add Three-Digit Numbers
Aligned to: 3.OA.A.1
Solve each addition problem. The last problems are word problems — read carefully and show your work.
1.
451 + 396 =
2.
380 + 483 =
3.
198 + 452 =
4.
627 + 226 =
5.
563 + 456 =
6.
108 + 652 =
7.
578 + 529 =
8.
724 + 387 =
9.
666 + 583 =
10.
607 + 974 =
11.
880 + 201 =
12.
250 + 939 =
13.
853 + 355 =
14.
There are 829 apples on the table. Sophia puts 826 more apples on the table. How many apples are on the table now?
Show your work:
15.
There are 652 books on the table. Ava puts 813 more books on the table. How many books are on the table now?
Show your work: