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Subtraction - Whole Number 2 x 1 - Columns (Level 1)

This math topic focuses on practicing subtraction of a single-digit whole number from a two-digit whole number, presented in column format. It underscores the understanding of basic subtraction operations within the broader theme of addition and subtraction of integers involving one and two digits. Each question has multiple answer choices, suggesting it aims to help learners identify correct subtraction results and test their arithmetic skills. The topic is part of an online math learning portal that offers various enrichment activities and resources for mastering mathematics.

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

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Sub. Whole Number 2 x 1 - Columns

Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.

Subtract these numbers

21.−1.‾\begin{aligned}21\hphantom{.}\\[-0.5em]\underline{-1\hphantom{.}}\end{aligned}\\

Subtraction - Whole Number 2 x 1 - Columns Worksheet

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Math worksheet on 'Subtraction - Whole Number 2 x 1 - Columns (Level 1)'. Part of a broader unit on 'Addition and Subtraction of Integers - 1 and 2 Digit' Learn online: app.mobius.academy/math/units/addition_and_subtraction_integers_1_and_2_digit/
1
Subtract these numbers
A LaTex expression showing \begin{aligned}36\hphantom{.}\\[-0.5em]\underline{-6\hphantom{.}}\end{aligned}\\
a
20
b
30
c
70
d
80
e
60
f
0
2
Subtract these numbers
A LaTex expression showing \begin{aligned}17\hphantom{.}\\[-0.5em]\underline{-3\hphantom{.}}\end{aligned}\\
a
9
b
14
c
5
d
28
e
33
f
37
3
Subtract these numbers
A LaTex expression showing \begin{aligned}36\hphantom{.}\\[-0.5em]\underline{-2\hphantom{.}}\end{aligned}\\
a
79
b
23
c
34
d
45
e
68
f
91
4
Subtract these numbers
A LaTex expression showing \begin{aligned}14\hphantom{.}\\[-0.5em]\underline{-4\hphantom{.}}\end{aligned}\\
a
0
b
17
c
23
d
7
e
10
f
3
5
Subtract these numbers
A LaTex expression showing \begin{aligned}36\hphantom{.}\\[-0.5em]\underline{-4\hphantom{.}}\end{aligned}\\
a
53
b
0
c
32
d
85
e
75
f
21
6
Subtract these numbers
A LaTex expression showing \begin{aligned}38\hphantom{.}\\[-0.5em]\underline{-4\hphantom{.}}\end{aligned}\\
a
68
b
0
c
79
d
34
e
11
f
91
7
Subtract these numbers
A LaTex expression showing \begin{aligned}14\hphantom{.}\\[-0.5em]\underline{-2\hphantom{.}}\end{aligned}\\
a
4
b
8
c
28
d
32
e
12
f
0