Squares and Rectangles

cc photo https://www.flickr.com/photos/birdfarm/268089445

Here are some numbers 3,4,5,6,7,8,9,10.
Which numbers are rectangular and which are square? Would grid paper or tiles help you explain?
Help me out. Comments are appreciated.

Squares Day 10

Here is your homework for today.
All rooms except 841 have to complete the homework from the textbook and the number line on their foldable. Here is some information about the foldable.



Make sure to use mytextbook.ca to do the questions. Reminder that your password is **ovemath and your username is the gmail address.(** put the proper letters in there.)