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Curated Video
Adding Positive and Negative Integers Using a Number Line
This video explains the concept of integers and demonstrates how to graph the addition problems on a number line. Students also learn to consider the absolute value of the addends to determine whether the answer should be positive or...
Curated OER
How Do You Multiply and Divide Numbers with Different Signs?
After multiplying integers that have positive and/or negative signs, how is the sign of the product determined? This is a foundation skill that your pupils should know like the backs of their hands. If you need to reinforce the rules of...