4th gr math
posted by Miya on .
Algebra question....Find the missing number. Tell which property can help you.
_______ x 9=0. The answer is 0, I'm having trouble with the second question.

http://www.mathsisfun.com/associativecommutativedistributive.html

jillian wants to organize her cd collection into wooden cartes. each crate holds 8 cds. jillian has 48 cds. how can she use a picturevto figure out how many crates she needs.