Set intersection practice problems with solutions

Instructions: These are roll-over problems. Think about what you think the answer should be, and then move your mouse over the picture to see my answer

Here are some intersecting sets. Figure out what should go in the intersection (many sample elements are possible):

sample problem 1: intersection of even numbers and multiples of 3

sample 2: intersection of round things and food

sample 3: intersection of red things and shirts

Here is an element that I would like to have be inthe intersection of two larger sets. Figure out what the larger sets could be (many answers are possible):

sample problem: intersection is a blue bird

sample 5: intersection is a pineapple

sample 6: intersection is a yellow (brass?) bell

More problems