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Authority Status: 
Original Statement
Indexing Status: 
Yes
Education Level: 
3
Subject: 
Math
Statement Notation: 
CCSS.Math.Content.3.OA.B.5
Statement Label en-US:  Standard
List Identifier: 
5.
Description en-US:  Apply properties of operations as strategies to multiply and divide.
Comment en-US:  Students need not use formal terms for these properties.
Comment en-US:  Example: 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.)
Comment en-US:  Example: 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.)
Language: 
English
Alternative Statement Notation: 
3.OA.5

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