Printable Worksheets
Add 3-Digit Numbers
Name:____________________
1.
304
59
+ 898
________
2.
947
392
+ 449
________
3.
342
859
+ 417
________
4.
438
464
+ 883
________
5.
538
578
+ 997
________
6.
962
51
+ 460
________
7.
481
14
+ 927
________
8.
451
485
+ 44
________
9.
555
595
+ 11
________
10.
520
59
+ 114
________
11.
493
527
+ 587
________
12.
590
139
+ 51
________
13.
747
744
+ 444
________
14.
982
70
+ 129
________
15.
183
686
+ 598
________
