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Addition - Three 2-digit numbers

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23
43
+ 25
91
46
32
+ 61
139
44
44
+ 54
142
33
26
+ 45
104
91
22
+ 15
128
10
20
+ 36
66
10
16
+ 47
73
32
28
+ 15
75
42
17
+ 56
115
18
28
+ 71
117
75
65
+ 1
141
44
99
+ 84
227
24
96
+ 27
147
74
62
+ 48
184
29
94
+ 14
137
24
31
+ 25
80
21
53
+ 82
156
34
20
+ 31
85
34
61
+ 3
98
56
2
+ 38
96
31
26
+ 56
113
85
94
+ 48
227
12
30
+ 38
80
43
27
+ 66
136

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Printable Addition Worksheet - By HelpingWithMath.com

Related Resources

The various resources listed below are aligned to the same standard, (2NBT06) taken from the CCSM (Common Core Standards For Mathematics) as the Addition and subtraction Worksheet shown above.

Add up to four two-digit numbers using strategies based on place value and properties of operations.

Worksheets

Slightly Different
Three or more

Similar to the above listing, the resources below are aligned to related standards in the Common Core For Mathematics that together support the following learning outcome:

Use place value understanding and properties of operations to add and subtract

 

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