Practice substituting positive and negative values for variables.
Integer addition and subtraction with substitution is a free educational video by Khan Academy.It helps students in grades 7 practice the following standards 7.NS.A.1.D.
This page not only allows students and teachers view Integer addition and subtraction with substitution but also find engaging Sample Questions, Apps, Pins, Worksheets, Books related to the following topics.
1. 7.NS.A.1.D : Apply properties of operations as strategies to add and subtract rational numbers. .
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