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Basic Addition Exercises With 3 Addends.

10 Different Types of Additions.

- 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.

Resolve Online.

	2	1	1	6	1
+			2	5	2
				5	5
	[R]	[R]	[R]	[R]	[R]

			5	7	0
	3	5	2	0	5
+					7
	[R]	[R]	[R]	[R]	[R]

				4	3
+		5	0	8	1
	5	1	1	3	1
	[R]	[R]	[R]	[R]	[R]

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			1	3	8
	6	0	3	9	9
+					1
	[R]	[R]	[R]	[R]	[R]

	9	3	6	8	4
+			2	8	1
				5	4
	[R]	[R]	[R]	[R]	[R]

				7	3
+		5	3	9	0
	7	3	7	9	1
	[R]	[R]	[R]	[R]	[R]

	5	3	8	6	9
+			5	3	0
				8	7
	[R]	[R]	[R]	[R]	[R]

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	1	2	5	3	6
+			1	9	5
				2	9
	[R]	[R]	[R]	[R]	[R]

	8	7	5	1	5
+			6	6	4
				2	4
	[R]	[R]	[R]	[R]	[R]

	2	1	5	3	6
+				7	0
			6	8	9
	[R]	[R]	[R]	[R]	[R]

Addition 3 Addends Pg. 9
Addition 3 Addends Pg. 7
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a) 21161 + 252 + 55 = 21468
b) 570 + 35205 + 7 = 35782
c) 43 + 5081 + 51131 = 56255
d) 138 + 60399 + 1 = 60538
e) 93684 + 281 + 54 = 94019
f) 73 + 5390 + 73791 = 79254
g) 53869 + 530 + 87 = 54486
h) 12536 + 195 + 29 = 12760
i) 87515 + 664 + 24 = 88203
j) 21536 + 70 + 689 = 22295