well, he used the distributive property of multiplication...
Jack used distributive property
5×216 as(5×200)+(5×16)
He use distributive property
Jack used distributive property to find the stragety to find the answer
Jack used distributive property because he broke up the value into (5x200) +(5x16). How to figure it out: 200x5=1500 Then, you do 5x16, and that equals 80. Lastly, you would add the to product, and the answer is 1,080. I hope this information was helpful.
Distributive property rocks
it is expanded form because is has the place value of the digit it is multipling .
