The Best Bouncer Problem Bobby walked into the classroom bouncing his soccer ball. “This ball bounces great,” he thought to himself. “Higher than anybody’s.”

My ball will bounce higher than anybody’s! When Bobby got to class he saw that all the other children had balls. He remembered it was BALL DAY in gym class. Then John yelled: My ball will bounce higher than anybody’s!

Who is right? (Or does another ball bounce higher?)

Which is the bounciest ball? Uh oh ! Your group must scientifically determine which of the balls provided by your teacher is the bounciest.

You will need these materials (the balls in your room may differ)

Do not forget to record all observations and measurements.