Showing Results for word problems

Here's a thought-provoking activity to make new vocabulary words "stick" in the mind of your young learner.

Determine which seeds are most likely to survive harsh winter conditions (low temperatures).

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.

Get back into school with this exciting architecture exploration! In this craft activity your child will research, draw, and build his own school.

A fun activity for a hot day, this will give young kids a chance to experiment with beginning science and math â and splash around in the process!

If it's Easter, it must be time for egg hunts. But we have to admit, most kids would rather take a bite out of a yummy cupcake than a hard-boiled egg.

In this simple and social activity, children use size comparison skills to find objects in nature that are bigger, smaller, longer, and shorter.

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

This science fair project determines what effect substances have on ice, and which of these products most effectively melts ice.

Is horse manure a possible energy source in a crisis? Use calorimetry to find out how much energy horse manure can produce in this science fair project.

Construct calorimeter and determine the caloric value of a sample of foods by change in temperature for each of the foods.

This project examines the concentration of dissolved oxygen in water, with and without oil.

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