how can adding doubles help you multiply by 2?

Adding doubles is the same thing as multiplying by 2. Instead of memorizing the two tables, all you have to do is add the same number twice. Examples: 4*2=4+4=8, 7*2=7+7=14, etc.

how can it help you

What is it......it is......????????????????!!!!!!!!!.

It can help me by I don't know!!!!!!!!!!!

Skip counting by 2's

How can adding diubles help you multiply by 2

What the heck 😐

Skip counting by 2😀

So stuped right

How can adding doubles help you mutiply by 2

dumbest answers ever...

If you add a number with itself it also equals to when you multiply a number by 2. Etc: 9+9=18 9*2=18. * = multiplication sign

Same thing as counting by 2's

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Give me a like now!!

11 years ago... wow

Well almost, tommorow will make it 11