Understanding negative number addition and subtraction with variables - Free Educational videos for Students in K-12 | Lumos Learning

## Understanding negative number addition and subtraction with variables - Free Educational videos for Students in k-12

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#### DESCRIPTION:

Let's get some practice thinking about adding and subtracting variables representing positive and negative numbers on the number line.

#### OVERVIEW:

Understanding negative number addition and subtraction with variables 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 Understanding negative number addition and subtraction with variables 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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7.NS.A.1.D

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