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.

This science project uses Mohsâ Hardness Test to show kids how to compare the hardness of different types of minerals.

Hone observational skills and introduce the basics of data interpretation with this data gathering activity all about the different colors people wear.

This flash card game will help your child memorize words while visually learning the differences between objects.

In this activity, your child will learn and practice mindfulness by using their senses to focus on one thing at a time.

Unlike other seed sprouting projects, this one allows kids to compare five different sprouts (either 5 herbs or 5 flowers) by watching them grow in a glove.

In Colonial times, fixing a chair was a lot easier than making one! Any fifth-grader can wrap up a mirror or photo frame the same way Colonists caned chairs.

In this project, the fingerprints of family members are compared to determine if people from the same family have similar fingerprints.

Help your child apply his math skills the next time you cook a family meal similar to one you'd buy at a restaurant.

Invite your fifth grader to test the different rates of liquid absorption in synthetic and cotton materials, such as nylon and cotton.

Science fair project that determines whether mass and weight are the same or different.

Compare and order numbers and introduce mathematical inequalities in this fun math card game.

Work on homophones, words that sound the same, and spelling with this imaginative activity!

In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.

This measurement activity uses feet to compare objects, but not the ones found on rulers and measuring sticks...the feet on your child's own body!

This collage is a great way for children to see different methods of creating the same idea.

Your child will look forward to lunchtime with this artistic reinterpretation of the same old cold lunch.

Let your curious kindergartener experiment with this tasty combo as you sneak a little compare and contrasting practice into the mix

Challenge your child to a word count war, and practice good note-taking skills at the same time!

This twist on the same old Hide and Seek is a great weekend or rainy-day activity.

Sick of the same old arts and crafts projects? Try a new kind of art--string art!

In this experiment, students find out what happens when a less-dense fluid interacts with a denser one, replicating the effect of cooler solid rock on magma.

In this science fair project, students learn how pressure can make the minerals in a rock line up in the same direction and form bands and foliation.

Compare animal and plant fats and observe, and record, and draw conclusions about their similarities and differences.

This project compares the strength of one, two, and three-ply toilet paper.

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

Use chemical analysis to identify a variety of mystery powders that look the same but actually have very different properties.

This science fair project idea explores whether cats can be trained in the same way that dogs can.

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

Build up those kindergarten letter-sound reading skills...and create a whimsical, practical craft at the same time.