Add Within 1000 - Worksheet 1
Grade 3•Math•Add Within 1000
Aligned to: 3.NBT.A.2
Solve each addition problem. The last problems are word problems — read carefully and show your work.
1.
555 + 404 =
2.
117 + 139 =
3.
83 + 11 =
4.
286 + 271 =
5.
537 + 41 =
6.
166 + 135 =
7.
119 + 235 =
8.
17 + 235 =
9.
706 + 95 =
10.
385 + 596 =
11.
653 + 180 =
12.
226 + 103 =
13.
324 + 33 =
14.
A store has 76 red books and 11 blue books. How many books does the store have in all?
Show your work:
15.
Emma read 50 pages on Monday and 70 pages on Tuesday. How many pages did Emma read in all?
Show your work: