2nd - 4th Grade Math Activities

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

Use a deck of playing cards to practice place value and other math concepts with your upper elementary child!

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.

Prepare for some scary Halloween counting practice! This game encourages players to knock down cylinders and then add to determine their scores.

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

Take the spookiness out of spiders with this web-making activity! Your child will practice talking about and creating shapes in this Halloween craft, and learn about spiders along the way.

Get estimating with this spooky activity that asks your young mathematician to rely on their problem-solving skills to figure out how many items they believe are in spooky Halloween jars!

Have your student draft a blueprint for a haunted house, and trick (or treat) them into learning about geometry in the process.

This activity will put those Halloween treats to good use by using candy corn to help your child with her subtraction skills.

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.

Math Facts Game: A mix of musical chairs and Twister meets math. Nipping multiplication problems in the bud was never this much fun!

Learning to count change can be tough! Help your child become a master money-counter with this simple game.

How powerful is the reaction between baking soda and vinegar? Find out here!

Teach your third grader about the concepts money and purchasing with this "Mock Card Shop" activity.

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.

The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.

Help your child improve his coin counting skills in these two math games that have him race to reach $1.00.

Have your child construct his own Christmas tree from construction paper while cutting, overlapping and measuring to create an adorable modern design.

For most second graders, a good secret code is just about irresistible. Here's one that builds math facts while you're at it!

This game is the perfect way to prepare your child for any shopping adventures you may embark upon, all while practicing important math concepts.

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?

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.

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.

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