Skip to content
★
F
u
n
Children
🔍
♥
🖍️
Coloring
✏️
Worksheets
📚
Stories
🎨
How to Draw
🖨️
Printables
🪄
Make Your Own
🎲
Games
😄
Jokes & Facts
Home
›
Worksheets
›
Math
›
3rd Grade
›
Three-Digit Addition
›
Sheet 4
Three-Digit Addition — Worksheet 4
Name:
Date:
Three-Digit Addition
Solve each problem. Show your work!
1.
838
366
+
2.
277
165
+
3.
287
506
+
4.
161
879
+
5.
597
652
+
6.
714
395
+
7.
685
800
+
8.
523
694
+
9.
437
492
+
10.
688
844
+
11.
883
477
+
12.
378
730
+
13.
315
701
+
14.
522
374
+
15.
464
108
+
16.
488
532
+
17.
711
176
+
18.
745
423
+
19.
363
537
+
20.
148
599
+
1204
442
793
1040
1249
1109
1485
1217
929
1532
1360
1108
1016
896
572
1020
887
1168
900
747
fun
children.com
3rd Grade · Sheet #4