Warm up for π day with this updated activity!

If that slice from Sbarro is from an 18-inch pizza cut into eight pieces, which deal is better when comparing area of pizza and cost? How does the area of a square pizza compare to the area of a circular pizza?

# Tag: conflict

## Spider-Man continues

## I should have invested!

Students use yearly percent increase data to decide which stock: Apple, Disney or Amazon, they should have invested in way back in 2015.

What was the net gain of these stocks?

How do you figure that?

Does the arithmetic or geometric average of those increases equal their total gain or loss over the years?