Add Three-Digit Numbers - Worksheet 3
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.
877 + 559 =
2.
541 + 504 =
3.
669 + 348 =
4.
446 + 472 =
5.
740 + 257 =
6.
550 + 908 =
7.
799 + 473 =
8.
681 + 267 =
9.
780 + 749 =
10.
429 + 581 =
11.
592 + 982 =
12.
630 + 231 =
13.
349 + 345 =
14.
Sophia has 93 pencils. Ava gives Sophia 86 more pencils. How many pencils does Sophia have now?
Show your work:
15.
Isabella has 55 crayons. Sophia gives Isabella 57 more crayons. How many crayons does Isabella have now?
Show your work: