This video lecture series on Developmental Math by Khan Academy provides developmental math examples - in this case on the distributive property.
Distributive property practice is a free educational video by Khan Academy.It helps students in grades 3 practice the following standards 6.EE.3,8.EE.7,3.OA.5.
1. 6.EE.3 : Apply the properties of operations to generate equivalent expressions. For example, apply the distributive property to the expression 3(2 + x) to produce the equivalent expression 6 + 3x; apply the distributive property to the expression 24x + 18y to produce the equivalent expression 6 (4x + 3y); apply properties of operations to y + y + y to produce the equivalent expression 3y..
2. 8.EE.7 : Solve linear equations in one variable..
3. 3.OA.5 : Apply properties of operations as strategies to multiply and divide. Examples: If 6 .
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