Explore the math concept of probability with your fifth grader on "lucky" St. Patrick's day this year!

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

Play multiplication war, a fun card game, with your child and before long those annoying multiplication facts will be part of her mathematical skill set.

Which music genres have the fastest tempos? The slowest? This experiment determines if there's a relationship between beats per minute in a song and its genre.

Work on finding means and medians in this fifth grade math card game.

Whatever is stacked in your cupboard can be used to help your child learn how to compare fractions and decimals. A great hands-on math lesson!

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

In this activity, your child will experience multitasking, then mindfulness and compare the two in terms of productivity and calmness.

Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.

Science fair project which determines whether it is numerically possible to be connected to every person on the earth within six degrees of separation.

Race to create an equation in this game will help your child and his opponents get creative with addition, subtraction and multiplication.

Believe it or not, the common spud has enough electrochemical energy to power a small digital clock.

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

Science fair project which determines whether a person's taste in music is dictated by the key that the song is written in.

Discover how to make fake snot with this cool science fair project idea to learn about polymers, enzymes, and more.

In this activity, your child will make her own "quicksand" to better understand how a substance can be both fluid and solid at the same time.

Don't despair if numerators and denominators seem like a bore to your child. This colorful collage is sure to show him the brighter side of fractions.

Analyze this simple betting game with your fourth grade student in order to discuss probability.

Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.

Compare fractions in this two-player math game. The objective of the games is to work together to determine who has created the largest fraction.

Kids will get a kick out of shopping for discounted "kicks" with this creative math game that focuses on percentages.

In this plant habitats activity, children play the role of an ecologist and take surveys of different areas to discover the best habitat for dandelions.

The objective of this science fair project idea is to examine light refraction as it passes through liquid crystals.

This light bulb science project includes step-by-step instructions for testing the heat from different light bulbs.

This science fair project idea examines whether boys and girls differ in reflexes.

Science fair project that compares the ecology of different soil samples by identifying which sample has the most invertebrates living in it.

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

Work on division with remainders in this fun fourth grade math board game.

Young artists will combine two animals into one in this imaginative art-project-slash-game!

This decimal game is a great way to help your child get familiar with how decimal values work.