This math topic focuses on practicing the addition of three 2-digit whole numbers using the column method. It aims to strengthen students' skills in performing multi-digit integer addition problems, which is a foundational arithmetic skill. Each question on the math topic presents a set of three numbers to add, offering multiple choice answers. This topic falls under the broader unit of Addition and Subtraction of Integers involving 2 and 3 digits. The questions encourage the development of accuracy and efficiency in basic addition calculations.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
moreAddition - 3 Whole Numbers, 2 digit - Column Worksheet
| Math worksheet on 'Addition - 3 Whole Numbers, 2 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}17\hphantom{.}\\[-0.5em]75\hphantom{.}\\[-0.5em]\underline{ multiplied by 48\hphantom{.}}\end{aligned}\\](https://api.mobius.academy/storedimages/3553327/render)
| Add these numbers |
a
| 232 |
b
| 109 |
c
| 79 |
d
| 140 |
e
| 17 |
f
| 201 |
2
![A LaTex expression showing \begin{aligned}50\hphantom{.}\\[-0.5em]24\hphantom{.}\\[-0.5em]\underline{ multiplied by 29\hphantom{.}}\end{aligned}\\](https://api.mobius.academy/storedimages/3553314/render)
| Add these numbers |
a
| 103 |
b
| 78 |
c
| 152 |
d
| 177 |
e
| 50 |
f
| 128 |
3
![A LaTex expression showing \begin{aligned}42\hphantom{.}\\[-0.5em]83\hphantom{.}\\[-0.5em]\underline{ multiplied by 12\hphantom{.}}\end{aligned}\\](https://api.mobius.academy/storedimages/3553313/render)
| Add these numbers |
a
| 105 |
b
| 345 |
c
| 137 |
d
| 12 |
e
| 95 |
f
| 262 |
4
![A LaTex expression showing \begin{aligned}56\hphantom{.}\\[-0.5em]80\hphantom{.}\\[-0.5em]\underline{ multiplied by 95\hphantom{.}}\end{aligned}\\](https://api.mobius.academy/storedimages/3553337/render)
| Add these numbers |
a
| 173 |
b
| 367 |
c
| 458 |
d
| 231 |
e
| 348 |
f
| 186 |
5
![A LaTex expression showing \begin{aligned}15\hphantom{.}\\[-0.5em]65\hphantom{.}\\[-0.5em]\underline{ multiplied by 99\hphantom{.}}\end{aligned}\\](https://api.mobius.academy/storedimages/3553329/render)
| Add these numbers |
a
| 343 |
b
| 126 |
c
| 232 |
d
| 70 |
e
| 452 |
f
| 179 |
6
![A LaTex expression showing \begin{aligned}21\hphantom{.}\\[-0.5em]59\hphantom{.}\\[-0.5em]\underline{ multiplied by 36\hphantom{.}}\end{aligned}\\](https://api.mobius.academy/storedimages/3553333/render)
| Add these numbers |
a
| 116 |
b
| 249 |
c
| 169 |
d
| 63 |
e
| 179 |
f
| 196 |
7
![A LaTex expression showing \begin{aligned}59\hphantom{.}\\[-0.5em]87\hphantom{.}\\[-0.5em]\underline{ multiplied by 87\hphantom{.}}\end{aligned}\\](https://api.mobius.academy/storedimages/3553298/render)
| Add these numbers |
a
| 233 |
b
| 87 |
c
| 175 |
d
| 282 |
e
| 428 |
f
| 523 |