Mrs. Post and her kids, Hayden and Hallie, play a curveball game to review what prime and composite numbers are. Rise and Shine is available to stream on pbs.org and the free PBS App, available on ...

A worksheet on prime numbers and prime factorization. The exercises require to decide whether some given numbers are prime or not and reach some conclusions about prime numbers, find the factors of a ...

This 62 slide PowerPoint Presentation and Cornell-style guided notes will help reinforce the understanding of factors and multiples, factor families, prime numbers, prime factorisation, composite ...

It's videos like this one from YouTube user Numberphile that make us mortals realize why mathematicians view math as art, or perhaps as power. Highly composite numbers—numbers that have more divisible ...