Question

Explain how to find 4×80. show your work.

Answer 1

 80
x 4
=320

4*0=0
4*8=32 (add the 0)
4*80=320

times 4 by 80...BTW if you are in highschool then you should be able to do simple math (or at least use a calculator)

Answer 2

To find the product of 4*80:

Remove the 0 from 80 (4*8)

Multiply as you would (or just add 8+8 4 times)

When you get your answer (32), add the 0.

Answer: 320