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Addition Problems With 3 Addends.

Each account has a random amount of numbers.

- 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.

Practice Online With The Exercises Below.

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

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

				7	7
+					1
	7	3	1	8	8
	[R]	[R]	[R]	[R]	[R]

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			8	8	8
	7	1	0	0	1
+					4
	[R]	[R]	[R]	[R]	[R]

		6	3	4	0
+			7	9	8
	3	2	6	7	9
	[R]	[R]	[R]	[R]	[R]

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

			7	0	9
	2	3	9	1	9
+					2
	[R]	[R]	[R]	[R]	[R]

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	6	9	8	4	9
+			8	7	7
				7	8
	[R]	[R]	[R]	[R]	[R]

				7	8
+					6
	6	2	5	8	0
	[R]	[R]	[R]	[R]	[R]

		1	2	0	1
+			3	4	7
	2	0	1	0	1
	[R]	[R]	[R]	[R]	[R]

Addition 3 Addends Pg. 13
Addition 3 Addends Pg. 11
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a) 23911 + 53 + 292 = 24256
b) 21286 + 99 + 664 = 22049
c) 77 + 1 + 73188 = 73266
d) 888 + 71001 + 4 = 71893
e) 6340 + 798 + 32679 = 39817
f) 57 + 1979 + 50719 = 52755
g) 709 + 23919 + 2 = 24630
h) 69849 + 877 + 78 = 70804
i) 78 + 6 + 62580 = 62664
j) 1201 + 347 + 20101 = 21649