This activity bundle contains highly engaging lessons on factors, prime and composite numbers, factor trees, and divisibility rules. They will provide your students with the necessary skills to represent composite numbers as products of their prime factors. The unit bundle also includes a summative assessment quiz. Grade 6 Ontario Math Expectation:B2.2 understand the divisibility rules and use them to determine whether numbers are divisible by 2, 3, 4, 5, 6, 8, 9, and 10 B2.6 represent compo