Question

Which are partial products for 56 × 31?


Choose all answers that are correct.



A.


6


B.


50


C.


150


D.


180

Answer 1

56 × 31 is the same as (50+6) x (30+1)
what you do is you use a trick in math called foil(First outer inner last)
so foil (50+6) x (30+1) would be
50*30(first)
50*1(outer)
6*30(iner)
6*1(last)
so solve
(50*30), (50*1), (6*30) and (6*1)

Answer 2

so whats the answer?????

Answer 3

you left out the flippin answer!!!!