Factors and Divisibility
In this divisibility rules activity, students solve 10 problems in which the factors of a number are listed. Students are provided with a divisibility rules chart on the page.
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New Review Divisibility Tests for 3 and 9
Who knew the sum of a number's digits gives such interesting information? The 18th installment of a 21-part module has scholars investigate division by three and nine. After looking at several examples, they develop divisibility tests...
6th Math CCSS: Designed
Number Sense and Numeration: Multiples, Factors and Square Roots
A great resource for any math teacher covering multiples, factors or square roots; this activity walks young mathematicians through the logic behind factoring and square roots with a systematic set of problems which gradually increase in...
6th - 8th Math