Question

Explain how the expanded notation method is used to multiply 82 x 3

Answer 1

80 times 3 plus 2  up put 82 in expanded form and that would be 80,2    
2 can not be expanted and then you muliply either 2 and 2 or 2 and 80 which ever you do  you have to had what number you didnt use into the problem