This math topic focuses on practicing subtraction of whole numbers in a column format. Specifically, it involves the completion of 2-digit by 1-digit subtraction problems. Each problem shows two numbers, with the smaller one-digit number subtracted from the larger two-digit number, and multiple-choice answers are provided. The exercises are part of a broader unit on the addition and subtraction of integers involving 1 and 2 digits, aimed at building foundational skills in arithmetic operations.

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

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Subtraction - Whole Number 2 x 1 - Columns Worksheet

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Subtraction - Whole Number 2 x 1 - Columns
1
Subtract these numbers
A LaTex expression showing \begin{aligned}21\hphantom{.}\\[-0.5em]\underline{-5\hphantom{.}}\end{aligned}\\
a
16
b
0
c
5
d
11
e
21
f
32
2
Subtract these numbers
A LaTex expression showing \begin{aligned}23\hphantom{.}\\[-0.5em]\underline{-4\hphantom{.}}\end{aligned}\\
a
51
b
44
c
0
d
25
e
6
f
19
3
Subtract these numbers
A LaTex expression showing \begin{aligned}14\hphantom{.}\\[-0.5em]\underline{-5\hphantom{.}}\end{aligned}\\
a
1
b
6
c
9
d
4
e
5
f
8
4
Subtract these numbers
A LaTex expression showing \begin{aligned}36\hphantom{.}\\[-0.5em]\underline{-8\hphantom{.}}\end{aligned}\\
a
75
b
28
c
47
d
19
e
9
f
37
5
Subtract these numbers
A LaTex expression showing \begin{aligned}17\hphantom{.}\\[-0.5em]\underline{-8\hphantom{.}}\end{aligned}\\
a
4
b
8
c
9
d
6
e
5
f
0
6
Subtract these numbers
A LaTex expression showing \begin{aligned}12\hphantom{.}\\[-0.5em]\underline{-6\hphantom{.}}\end{aligned}\\
a
2
b
0
c
8
d
7
e
6
f
1
7
Subtract these numbers
A LaTex expression showing \begin{aligned}11\hphantom{.}\\[-0.5em]\underline{-8\hphantom{.}}\end{aligned}\\
a
4
b
5
c
9
d
6
e
3
f
1
8
Subtract these numbers
A LaTex expression showing \begin{aligned}23\hphantom{.}\\[-0.5em]\underline{-8\hphantom{.}}\end{aligned}\\
a
35
b
5
c
20
d
10
e
15
f
25