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Addition Worksheets With 3 Numbers.

Vertical Addition: 2 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.

Fill in the Exercises on the Computer.

	2	6	9
+	9	8	6
[R]	[R]	[R]	[R]

	2	6	7
+	9	8	2
[R]	[R]	[R]	[R]

	8	4	6
+	1	8	1
[R]	[R]	[R]	[R]

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	9	0	8
+	2	2	0
[R]	[R]	[R]	[R]

	2	3	8
+	9	3	6
[R]	[R]	[R]	[R]

	9	2	2
+	2	2	9
[R]	[R]	[R]	[R]

	9	5	3
+	2	4	9
[R]	[R]	[R]	[R]

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	9	8	7
+	2	7	0
[R]	[R]	[R]	[R]

	9	9	5
+	2	7	5
[R]	[R]	[R]	[R]

	9	5	7
+	2	5	1
[R]	[R]	[R]	[R]

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a) 269 + 986 = 1255
b) 267 + 982 = 1249
c) 846 + 181 = 1027
d) 908 + 220 = 1128
e) 238 + 936 = 1174
f) 922 + 229 = 1151
g) 953 + 249 = 1202
h) 987 + 270 = 1257
i) 995 + 275 = 1270
j) 957 + 251 = 1208