Equivalent expressions with negative numbers and the distributive property - By Khan Academy
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DESCRIPTION:
Learn how to identify equivalent expressions using your knowledge of the distributive property and negative numbers.
OVERVIEW:
Equivalent expressions with negative numbers and the distributive property is a free educational video by Khan Academy.It helps students in grades 7 practice the following standards 7.EE.B.4.a.
This page not only allows students and teachers view Equivalent expressions with negative numbers and the distributive property but also find engaging Sample Questions, Apps, Pins, Worksheets, Books related to the following topics.
1. 7.EE.B.4.a : Solve word problems leading to equations of the form px + q = r and p(x + q) = r, where p, q, and r are specific rational numbers. Solve equations of these forms fluently. Compare an algebraic solution to an arithmetic solution, identifying the sequence of the operations used in each approach. For example, The perimeter of a rectangle is 54 cm. Its length is 6 cm. What is its width?.
