I need a few good venn diagram problems to solve?

Question

I have a Venn diagram test tomorrow, its a math test for 8th grade.

I need some problems to prep me up.

Please 8th grade level.

Answer 1

These are easier:

http://www.purplemath.com/modules/venndi...

These are more challenging:

http://www.math.tamu.edu/~kahlig/venn/ve...