Showing Results for recognizing and knowing the value of coins

Construct a model of radioactive decay. Learn more about radioactive decay by modeling the process using coin flips.

Help your middle schooler improve his observation skills by playing this simple observation and spatial memorization game.

Determine whether fresh vegetables have more calories or less calories than canned vegetables.

Ethanol can be used as an alternative fuel! The purpose of this experiment is to identify a starch plant that produces the largest quantity of ethanol.