What treasure will you find at the end of these rainbows? Factor pairs, of course!

What is a prime number? A number is prime when it is only divisible by 1 and itself. Help your little mathematician recognize prime numbers.

Students build number sense while finding the probability of randomly selecting each digit in the first 100 digits of pi in this engaging math worksheet!

Use this number theory worksheet to practice finding the greatest common factor of two numbers by finding the prime factorization!