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CCSS.MATH.CONTENT.3.OA.5

Understand properties of multiplication and the relationship between multiplication and division.

Description

Apply properties of operations as strategies to multiply and divide. Examples: If 6 × 4 = 24 is known, then 4 × 6 = 24 is also known. (Commutative property of multiplication.) 3 × 5 × 2 can be found by 3 × 5 = 15 then 15 × 2 = 30, or by 5 × 2 = 10 then 3 × 10 = 30. (Associative property of multiplication.) Knowing that 8 × 5 = 40 and 8 × 2 = 16, one can find 8 × 7 as 8 × (5 + 2) = (8 × 5) + (8 × 2) = 40 + 16 = 56. (Distributive property.) (Students need not use formal terms for these properties.)

In this 3 day mini unit, 3rd grade students will learn about solving an equation with parentheses.

Day 1- students learn and practice as a whole class solving equations with parentheses.

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This is a 2-3 day blended learning activity/lesson on multiplication designed for 3rd grade.  It can be turned into a unit of study very easily.

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This third grade math unit is composed of two parts that I created.  First, there are videos for the first six lessons of Math Expressions Unit 1 for Third Grade and their accompanying scripts.  These videos can be posted to a site like Google Classroom so that students can work at their own pace while the teacher helps those who need their attention the most.  Secondly, there is

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