This math topic focuses on practicing addition of three whole numbers, each being a two-digit number, using column addition. This skill is part of a larger unit on addition and subtraction of integers that involve two and three-digit calculations. The exercises are structured as multiple-choice questions with a mix of correct and incorrect option choices for students to solve and select. The questions cumulatively aim to enhance a student's ability to perform and verify basic arithmetic operations accurately.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

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Addition - 3 Whole Numbers, 2 digit - Column Worksheet

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Addition - 3 Whole Numbers, 2 digit - Column
1
Add these numbers
A LaTex expression showing \begin{aligned}10\hphantom{.}\\[-0.5em]12\hphantom{.}\\[-0.5em]\underline{ multiplied by 74\hphantom{.}}\end{aligned}\\
a
10
b
118
c
103
d
81
e
96
f
111
2
Add these numbers
A LaTex expression showing \begin{aligned}50\hphantom{.}\\[-0.5em]11\hphantom{.}\\[-0.5em]\underline{ multiplied by 17\hphantom{.}}\end{aligned}\\
a
37
b
78
c
50
d
87
e
180
f
58
3
Add these numbers
A LaTex expression showing \begin{aligned}23\hphantom{.}\\[-0.5em]31\hphantom{.}\\[-0.5em]\underline{ multiplied by 32\hphantom{.}}\end{aligned}\\
a
86
b
68
c
158
d
122
e
32
f
50
4
Add these numbers
A LaTex expression showing \begin{aligned}67\hphantom{.}\\[-0.5em]32\hphantom{.}\\[-0.5em]\underline{ multiplied by 17\hphantom{.}}\end{aligned}\\
a
83
b
50
c
182
d
116
e
149
f
67
5
Add these numbers
A LaTex expression showing \begin{aligned}25\hphantom{.}\\[-0.5em]11\hphantom{.}\\[-0.5em]\underline{ multiplied by 52\hphantom{.}}\end{aligned}\\
a
67
b
148
c
88
d
46
e
52
f
136
6
Add these numbers
A LaTex expression showing \begin{aligned}62\hphantom{.}\\[-0.5em]21\hphantom{.}\\[-0.5em]\underline{ multiplied by 76\hphantom{.}}\end{aligned}\\
a
270
b
104
c
131
d
288
e
127
f
159
7
Add these numbers
A LaTex expression showing \begin{aligned}42\hphantom{.}\\[-0.5em]22\hphantom{.}\\[-0.5em]\underline{ multiplied by 23\hphantom{.}}\end{aligned}\\
a
132
b
87
c
194
d
66
e
108
f
57