Inactive Tutor answered 10/28/15
Tutor
New to Wyzant
7×3=(__×3)+(4×3)
7×3=(3×3)+(4×3) (because 7=3+4, and this breaks up the multiplication)
Shiloh S.
asked 10/28/15Inactive Tutor answered 10/28/15
Don L. answered 10/28/15
Fifteen years teaching and tutoring basic math skills and algebra
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