Mastering Decimal Addition and Subtraction | Math with Mr. J
Welcome to Mastering Decimal Addition and Subtraction with Mr. J! Need help with adding and subtracting decimals? You're in the right place! Whether you're just starting...

Math with Mr. J
308 views โข Nov 3, 2025

About this video
Welcome to How to Add and Subtract Decimals with Mr. J! Need help with adding and subtracting decimals? You're in the right place!
Whether you're just starting out, or need a quick refresher, this is the video for you if you're looking for help with how to add and subtract decimals. Mr. J will go through three examples of adding two decimals, two examples of adding decimals and whole numbers, three examples of subtracting two decimals, and two examples of subtracting decimals and whole numbers. Lastly, six practice problems will be provided at the end for you to try on your own to see if you have this down.
โ Chapters and Timestamps
00:00 = Adding Two Decimals 1
02:11 = Adding Two Decimals 2
04:23 = Adding Two Decimals 3
06:09 = Adding a Decimal and a Whole Number 1
09:13 = Adding a Decimal and a Whole Number 2
10:43 = Subtracting Two Decimals 1
12:36 = Subtracting Two Decimals 2
15:34 = Subtracting Two Decimals 3
17:20 = Subtracting a Decimal and a Whole Number 1
20:50 = Subtracting a Decimal and a Whole Number 2
23:00 = Practice Problems
28:09 = Answers
*About* : Math with Mr. J is a math education channel that offers instructional math videos to anyone looking for a little extra help with math!
*Email* : math5.mrj@gmail.com
*Music* : https://www.bensound.com/royalty-free-music
Hopefully this video is what you're looking for when it comes to adding and subtracting decimals.
Have a great rest of your day and thanks again for watching! โ๏ธโ๏ธโ๏ธ
Whether you're just starting out, or need a quick refresher, this is the video for you if you're looking for help with how to add and subtract decimals. Mr. J will go through three examples of adding two decimals, two examples of adding decimals and whole numbers, three examples of subtracting two decimals, and two examples of subtracting decimals and whole numbers. Lastly, six practice problems will be provided at the end for you to try on your own to see if you have this down.
โ Chapters and Timestamps
00:00 = Adding Two Decimals 1
02:11 = Adding Two Decimals 2
04:23 = Adding Two Decimals 3
06:09 = Adding a Decimal and a Whole Number 1
09:13 = Adding a Decimal and a Whole Number 2
10:43 = Subtracting Two Decimals 1
12:36 = Subtracting Two Decimals 2
15:34 = Subtracting Two Decimals 3
17:20 = Subtracting a Decimal and a Whole Number 1
20:50 = Subtracting a Decimal and a Whole Number 2
23:00 = Practice Problems
28:09 = Answers
*About* : Math with Mr. J is a math education channel that offers instructional math videos to anyone looking for a little extra help with math!
*Email* : math5.mrj@gmail.com
*Music* : https://www.bensound.com/royalty-free-music
Hopefully this video is what you're looking for when it comes to adding and subtracting decimals.
Have a great rest of your day and thanks again for watching! โ๏ธโ๏ธโ๏ธ
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Video Information
Views
308
Likes
26
Duration
29:38
Published
Nov 3, 2025
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