This math topic focuses on practicing the addition of three whole numbers, each one-digit, arranged in columns. It is part of a broader unit on the addition and subtraction of integers involving two and three digits. The task involves selecting the correct sum from multiple options provided for each set of numbers in the given questions. This reinforces column addition skills, an essential arithmetic operation, furthering the understanding of integer operations in multi-digit scenarios.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
Practice:
Add. 3 Whole Numbers, 1 digit - Column
Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.
Add these numbers
Addition - 3 Whole Numbers, 1 digit - Column Worksheet
| Math worksheet on 'Addition - 3 Whole Numbers, 1 digit - Column (Level 2)'. Part of a broader unit on 'Addition and Subtraction of Integers - 2 and 3 Digit' Learn online: app.mobius.academy/math/units/addition_and_subtraction_integers_2_and_3_digit/ |
1
![A LaTex expression showing \begin{aligned}3\hphantom{.}\\[-0.5em]9\hphantom{.}\\[-0.5em]\underline{ multiplied by 3\hphantom{.}}\end{aligned}\\](https://api.mobius.academy/storedimages/3553235/render)
| Add these numbers |
a
| 27 |
b
| 19 |
c
| 11 |
d
| 15 |
e
| 31 |
f
| 7 |
2
![A LaTex expression showing \begin{aligned}2\hphantom{.}\\[-0.5em]8\hphantom{.}\\[-0.5em]\underline{ multiplied by 5\hphantom{.}}\end{aligned}\\](https://api.mobius.academy/storedimages/3553284/render)
| Add these numbers |
a
| 12 |
b
| 25 |
c
| 6 |
d
| 15 |
e
| 8 |
f
| 28 |
3
![A LaTex expression showing \begin{aligned}1\hphantom{.}\\[-0.5em]8\hphantom{.}\\[-0.5em]\underline{ multiplied by 6\hphantom{.}}\end{aligned}\\](https://api.mobius.academy/storedimages/3553255/render)
| Add these numbers |
a
| 12 |
b
| 24 |
c
| 8 |
d
| 6 |
e
| 15 |
f
| 13 |
4
![A LaTex expression showing \begin{aligned}7\hphantom{.}\\[-0.5em]8\hphantom{.}\\[-0.5em]\underline{ multiplied by 1\hphantom{.}}\end{aligned}\\](https://api.mobius.academy/storedimages/3553252/render)
| Add these numbers |
a
| 31 |
b
| 6 |
c
| 1 |
d
| 41 |
e
| 26 |
f
| 16 |
5
![A LaTex expression showing \begin{aligned}9\hphantom{.}\\[-0.5em]1\hphantom{.}\\[-0.5em]\underline{ multiplied by 4\hphantom{.}}\end{aligned}\\](https://api.mobius.academy/storedimages/3553271/render)
| Add these numbers |
a
| 17 |
b
| 27 |
c
| 18 |
d
| 14 |
e
| 4 |
f
| 7 |
6
![A LaTex expression showing \begin{aligned}7\hphantom{.}\\[-0.5em]8\hphantom{.}\\[-0.5em]\underline{ multiplied by 8\hphantom{.}}\end{aligned}\\](https://api.mobius.academy/storedimages/3553272/render)
| Add these numbers |
a
| 13 |
b
| 18 |
c
| 43 |
d
| 7 |
e
| 48 |
f
| 23 |
7
![A LaTex expression showing \begin{aligned}8\hphantom{.}\\[-0.5em]3\hphantom{.}\\[-0.5em]\underline{ multiplied by 1\hphantom{.}}\end{aligned}\\](https://api.mobius.academy/storedimages/3553249/render)
| Add these numbers |
a
| 5 |
b
| 12 |
c
| 8 |
d
| 9 |
e
| 17 |
f
| 16 |