How can you use expanded form to multiply a multi-digit number by a 1-digit number?

Question

asked Oct 22, 2017 217k views

1 Answer

Sebastian Schmitz · Answer 1 · 2017-10-27T21:35:33+0000

you write the number in expanded form, and multiply each part by the 1-digit number. then you add the new parts together and there you are.