Math Activities : Page 3

In this hands-on craft project, kids will make an analog clock of their own, and then use it to learn how to tell time.

Here's a math activity that uses coin riddles to help your third-grader improve his coin-counting and logical thinking skills.

Liven up a lesson about graphing by helping your third grader compile a bar graph from his classmates' birthday data.

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?

Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.

Teach your fifth grader an important math concept with this quick and simple activity that shows them how to divide whole numbers by fractions.

This simple experiment serves as an introduction to the greenhouse effect.

Which public places harbor the most bacteria and germs? Test different environments to find out where the most bacteria live in this science project.

In this science fair project idea, kids make water dance on the surface of a hot pan with the Leidenfrost Effect.

This experiment uses a yeast solution, liquid detergent, and hydrogen peroxide to produce an exciting reaction like no other!

Chlorine and chloramine are added to our tap water to kill harmful microorganisms. What is the best way to filter these disinfectants in your drinking water?

In this cool experiment, learn about the forces of resistance in a liquid and race marbles in a cylinder to find out which fluids have a high viscosity.

Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?

This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.

Transform your kitchen table into a winter wonderland with a cookie and cocoa party that looks freshly dusted with snow.

Check out this fun science fair project idea to learn how alkaline batteries convert chemical energy to electrical energy?

Help your child practice her counting as she makes this fun and festive holiday decoration!

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

With this fun craft activity, your child can design and "make" his own money, for use as currency and math practice at home.

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

Practice multiplication facts and geography at the same time in this fun third grade math card game.

In this science experiment, observe convection currents forming and learn about how heat energy moves in liquids from hot to cooler areas through convection.

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.

Practice of math facts is usually limited to drill sheets and flashcards. But kids are more likely to tune in to math facts if practice is presented as a game!

Explore how you can achieve magnetic levitation with the Meissner Effect! This cool science project explains formation and applications of a superconductor.

Here's a preschool color collage activity to help your child work on their sorting skills, and create a beautiful addition to the refrigerator gallery.

Play this hidden number game with your preschooler that will give her a leg up in learning numbers.

Toss playing cards into boxes while you practice addition and multiplication with decimals in this fun, fifth grade math game.

This science fair project idea determines whether land or water warms more quickly and investigates how solar radiation increases the temperature of surfaces.

How do cold packs work? Explore endothermic reactions by comparing the temperature change that results from various chemicals added to water to find out!