Name:_____________                        Three Digit Addition Worksheet       © mathkinz

Date:______________

Score:______________

 

143
+
243
____
386
225
+
444
____
669
623
+
324
____
947
237
+
512
____
749
533
+
342
____
875
572
+
321
____
893
733
+
224
____
957
262
+
503
____
765
252
+
423
____
675
424
+
543
____
967
823
+
146
____
969
236
+
312
____
548
363
+
433
____
796
224
+
553
____
777
531
+
324
____
855
253
+
344
____
597
382
+
514
____
896
324
+
234
____
558