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Worksheets: Addition With Three Digits.

3 Addends.

- Make the sums and write the results in the yellow boxes.
- If you make a mistake, enter another number.
- Write only one number in each field.

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873
+231
182
[R][R][R][R]
252
+221
997
[R][R][R][R]
950
+257
174
[R][R][R][R]

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861
+967
271
[R][R][R][R]
885
+186
233
[R][R][R][R]
859
+953
271
[R][R][R][R]
877
+977
971
[R][R][R][R]

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942
+223
178
[R][R][R][R]
259
+214
987
[R][R][R][R]
236
+942
995
[R][R][R][R]

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Additions 3 Numbers 3 Addends
a) 873 + 231 + 182 = 1286
b) 252 + 221 + 997 = 1470
c) 950 + 257 + 174 = 1381
d) 861 + 967 + 271 = 2099
e) 885 + 186 + 233 = 1304
f) 859 + 953 + 271 = 2083
g) 877 + 977 + 971 = 2825
h) 942 + 223 + 178 = 1343
i) 259 + 214 + 987 = 1460
j) 236 + 942 + 995 = 2173