Multiplication of integers with plus and minus signs is too simple.
But how to make students understand of it?
Here is a simple way, taken from:
www.mathisfun.com/multiplying-negatives.html
Read it from "Direction"
Have a look on it!!!
But how to make students understand of it?
Here is a simple way, taken from:
www.mathisfun.com/multiplying-negatives.html
Read it from "Direction"
Have a look on it!!!
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