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Math
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3rd Grade
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Three-Digit Addition
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Sheet 10
Three-Digit Addition — Worksheet 10
Name:
Date:
Three-Digit Addition
Solve each problem. Show your work!
1.
501
833
+
2.
653
741
+
3.
465
458
+
4.
261
166
+
5.
127
897
+
6.
837
203
+
7.
414
410
+
8.
455
840
+
9.
332
746
+
10.
848
226
+
11.
410
656
+
12.
516
485
+
13.
335
373
+
14.
407
513
+
15.
136
510
+
16.
130
159
+
17.
263
217
+
18.
168
214
+
19.
714
487
+
20.
434
603
+
1334
1394
923
427
1024
1040
824
1295
1078
1074
1066
1001
708
920
646
289
480
382
1201
1037
fun
children.com
3rd Grade · Sheet #10