Posted by Justine on .
Writing to Explain: Explain how you can use an array to find partial products for 4x36.

4th grade math? 
Writeacher,
Assistance needed.

4th grade 
Jen,
You can diagram the array for 4 x 30 and 4 x 6 and then add them together.

4th grade 
Anonymous,
i am a two digit number.my tens digit is 4 more than my ones digit.if you multiply me by 5, the estimated product is 300. what number am i?

5th grade 
Bobie,
help ME!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

4th grade 
nithya,
I don't know

4th grade 
Keeley,
You can count the array cubes by fours