Showing Results for logic problems

This hands-on activity gives your child an opportunity to apply various strategies to solve a problem and to check if his answer makes sense.

Countries all around the world have been using the abacus for thousands of years to make math easier. Have your kid make his own abacus to practice arithmetic.

Is there more air particulate matter in an urban or rural environment? Test your knowledge with this science fair project.

The purpose of this science project is to determine which chemical best lowers the temperature of water in a cold pack and if the amount affects its use.

A great science fair project on solar oven design that helps kids learn about solar power and solar heating.

This project concerns activity happening millions of miles away, on the sun.

The objective of this science experiment is to evaluate the affects of high and low heat capacity on a material's heat retention ability.