Who’s going back to school? – Students calculate the historical changes in U.S. population percentages of people who are going back to school and try to formulate reasons for these variations. 6.EE, 6.RP.3, 6.SP, 7.EE, 7.RP.3, 7.SP Does it pay to get…

# Category: Geometry

## How many baseballs are in this truck?

## Total solar eclipse – apparent sizes

## How many times bigger?

## Willy Makit and Betty Wont

## Really big beach towel

## Fibonacci coloring

## Fireworks on your calculator

Let your students experiment with their graphing calculators to create a nice fireworks display? We’ve written a brief activity that questions students about manipulating parabolas, adjusting their calculator windows, and helping them celebrate whatever. Or consider using Desmos or Geogebra to create these fireworks. Enjoy! Or…