Showing Results for with the same denominators : Page 6

Determine how salinity affects the circulation of warm and cold water. Note whether the warm water mixes or forms a layer with cold water.

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!

Help your child "step up" to second grade math fact challenges with a fun addition and subtraction game in your very own kitchen.

Send your child on a hunt throughout the house for numbers to help develop her number recognition and ordering skills.

Science fair project that determines how UV radiation emitted by the sun varies depending on the time of day, using a handheld UV detector

Play with shapes, like triangles and circles, to help your child review the different kinds and create a new picture!

Exponents can be tricky to learn. Fortunately this game provides plenty of multiplication practice for your math student!

What's your problem? I'll show you my math if you show me yours! Critical thinking and computation skills are the focus of this strategic math card game.

Put numbers and letters together -- key kindergarten math and reading skills -- while creating a marvelous game piece for outdoor play!

This science fair project explores how salt and sugar affect the melting rate of ice in water.

Draw your own beautiful mandala with this easy technique that ensures symmetrical results every time!

Help cement the concept of place value with this simple activity that involves creating a set of dials made from Styrofoam cups.

Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

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

Help your child learn science and math skills like sorting, sequencing, and ordering while taking a nature walk and collecting and collaging leaves.

Plan ahead for summer, by constructing a holiday calendar with your child. A great way to teach kids about time!

Create a counting book, in order from 1-30, to help your child figure out a variety of ways of recognizing and representing numbers.

You've heard the expression "burn rubber" but do you know how heat affects rubber? Examine the impact of temperature on rubber in this fun science experiment.

Want to boost math and science learning? Take a bug expedition and give your first grader practice observing and charting what they see.

In this activity, your child will get a review of addition, subtraction, multiplication and division using classic domino pieces.

Building a rocket ship is a great way for kids to learn about measuring and construction. It'll fuel their creative side too!

This first grade science activity is great for winter! Your child will grow and observe her own amaryllis bulb, keeping a journal of her scientific findings.

Check out this twist on a peanut butter and banana sandwich. The banana replaces the bread to make the perfect fun and nutritious after-school snack.

This science fair project idea determines effective strategies to help students stay awake and attentive.

Preschoolers are fascinated by how colors can be mixed to form new ones. This activity combines color mixing with the concept of melting for extra science fun.

Multiplication facts are a necessary skill, and this board game provides a fun way for your third grader to practice them!

Young physicists will wrestle with a discrepant event: the Hammer Ruler Trick. They'll make some inferences about torque, balance, and center of gravity.

Explore joule heating and resistance vs. temperature with this cool electricity science fair project that gets kids melting ice cubes with resistors.

All you need are pencils, paper and some scissors to get started on this easy and fun game to review astronomy information, or other types of study concepts.