Do You Understand?

Show Me! Explain how

you can use mental math

to add 10 to 47.

Question

Mathematics

Makhi Lynch

27 December, 17:18

Do You Understand?

Show Me! Explain how

you can use mental math

to add 10 to 47.

+3

Answers (1)

Know the Answer?

India · Answer 1

Well the answer is 57.

Step-by-step explanation:

Okay think about it 10+10 is 20 how do you know this well 1+1=2 and add a zero. So in 10+47 4+1=5 and keep the 7 because the other number is a zero which has no affect on the number unless both numbers are zero.

Do You Understand?Show Me! Explain howyou can use mental mathto add 10 to 47.

Do You Understand?

Show Me! Explain how

you can use mental math

to add 10 to 47.