# CCSS.MATH.CONTENT.3.OA.B.5 : Third Grade Math Worksheets

Apply properties of operations as strategies to multiply and divide.2 Examples: If 6 Ã— 4 = 24 is known, then 4 Ã— 6 = 24 is also known. (Commutative property of multiplication.) 3 Ã— 5 Ã— 2 can be found by 3 Ã— 5 = 15, then 15 Ã— 2 = 30, or by 5 Ã— 2 = 10, then 3 Ã— 10 = 30. (Associative property of multiplication.) Knowing that 8 Ã— 5 = 40 and 8 Ã— 2 = 16, one can find 8 Ã— 7 as 8 Ã— (5 + 2) = (8 Ã— 5) + (8 Ã— 2) = 40 + 16 = 56. (Distributive property.)

Here is a collection of our common core aligned worksheets for core standard 3.OA.B.5.

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3.OA.B      3.OA.B.5

Use commutative property to fill in the missing number in each multiplication equation. Solve the word problems.

Core Standard: 3.OA.B.5

Multiplication Properties

Identify the multiplication properties, then find the product and the missing factors.

Core Standard: 3.OA.B.5

Multiplication Properties 2

Use multiplication properties to solve problems in this worksheet.

Core Standard: 3.OA.B.5

Multiply 3 Factors

Use parentheses to solve multiplication with 3 factors and read to solve the word problems.

Core Standard: 3.OA.B.5