π Support critical thinking using structured practice in factors, multiples, and primes. π **Topics Included:** β’ Co prime numbers β’ Estimating with multiples β’ Even numbers β’ Factor rainbows β’ Factors β’ Factors and multiples vocabulary β’ Finding factors quickly β’ Missing factors β’ Multiples in measurement β’ Multiples of 2 5 and 10 β’ Perfect numbers β’ Sieve method for primes β’ Smallest prime factor β’ Square numbers β’ Using factor trees for prime factorization β **Perfect For:** β’ Bell Ringers