Prime and Composite Numbers | Math with Mr. J

Welcome to Prime and Composite Numbers with Mr. J! Need help with prime numbers and composite numbers? You're in the right place!

Whether you're just starting out, or need a quick refresher, this is the video for if you need a little help with prime numbers and composite numbers. Mr. J will go through prime and composite number examples and explain what prime and composite numbers are.

About Math with Mr. J: This channel offers instructional videos and mastery checks (practice videos to gauge understanding) that are directly aligned with math standards (5th grade, 6th grade, 7th grade, etc.). Videos can be used to introduce content, reteach content, or as a study tool. Teachers, parents/guardians, and students from around the world have used this channel to help with math content in many different ways. All material is absolutely free.

Follow Mr. J on Twitter: @MrJMath5

Hopefully this video is what you're looking for when it comes to prime numbers and composite numbers.

Have a great rest of your day and thanks again for watching!

[accentricitees]

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[jessicadavis]

My son had a HUGE packet of math algebraic problems to complete. I was at a loss to help him until we found your videos. I can't thank you enough for posting these! They are clear, concise, and very easy for both students AND parents to understand. I'm sure these videos are a lot of work for you to make, but I hope you keep posting. They are so helpful and much appreciated! My son felt so hopeless when we first sat down tonight. Thanks for helping him succeed!

[pethisbolton]

I am a teacher and your videos make online classes easy for me to explain to my class keep up the good work.

[florenceinzuah]

Hi mr j i am going to middle school i was struggling with math until i watched your lessons thanks may God bless you ❤

[Tonancy]

First year of homeschooling, your videos make my kid's and my days easy and fun! Thank you!

[scholasticahmuniu]

Hi Mr J i'm in 5 grade and been having problems with prime and composite. Kindly asking if you have a mastery check.

[emanmusabeh]

At first, I did not understand but when I watched this video I understood it very well. Thank you so much

[vapperscomic]

All composite numbers can be divided by 2, 3, 5

[sampathlef]

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[katealexandnoahdavies]

Thanks, very clear explanation. My son and I enjoyed trying to figure out your problems before you got to your explanations.

[petronellaneumbo]

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[sleepyxhead]

Thank you! I'm 10 and I'm going to the 6th grade and I kinda forgot some stuff! Also there is something about u that just makes me wanna LEARN!

[carolinebrennan]

thank you 🙏 we are reviewing this and i totally forgot. my math teacher is bad at explaining

[cyprianmynczyk]

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[hpcontrolsplays]

Mr. J Thx for making this video because I had a test coming up for it.

[oiiviavfx]

Congrats on getting verified and on hitting 110k! and thank you for making these videos! they help me and my class alot!

[l.i.a]

The fact that online school made me watch this.

[s.guerra]

Thank you for this explanation I can help my daughter.

[Kur_]

Thank you, I knew online classes were trash but now I understand