In this activity, your learner will be challenged to create their own tic-tac-toe grid out of building blocks.

Race to double numbers in this competitive card game. Try one-digit or two-digit numbers, or more!

The possibilities are endless with this fun Halloween-themed STEM activity! With simple supplies, your child will experiment, adapt, and use their creativity while they build structures using different specifications.

Ask your kids to write these one-sentence "Holiday Wishes." Without realizing it, they'll be building third grade Language Arts skills.

Work on reading fluency with your child. This fun game will even engage her concentration skills without her knowing.

Sharing can be a challenge, and division doubly so! Practice halving numbers in this competitive card game.

Engage your third-grader in this version of the classic game and she will get lots of practice using mental math to solve addition and subtraction problems.

Learning about how plants grow is a building block in the early grades science curriculum. Put a fun twist on this life science concept with these cup monster friends!

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

Help your third grader create a Venn diagram fantasy creature by combining two different creatures to create a fantasy creature based on their similarities.

Coil your daughter's two favorite colors into a wearable pendant with just a few scraps of felt!

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

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

Practice multiplication facts by playing baseball in this fun, third grade math board game.

Your child can make a sweet and savory spinach strawberry salad; two ingredients that come together for a light and fresh summer dish!

Most often, a collage is 2-dimensional, but instead of using paper as a base, this project uses an inexpensive pumpkin from the craft store.

In this activity, your child will write stories about two different people. The stories will include similarities and differences in the ways each person lives in their communities.

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

Help your fourth grade scientist practice measurement, and make a scrumptious, healthy summer cheesecake in the process!

This game turns prediction, a major component of third grade reading, into a fun game.

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

Create clever airplane favors for your child's next birthday party in this fun third grade arts and crafts activity.

Crystals are a very special structure. In this third grade activity, your child will learn how to grow salt crystals.

Use this interactive activity to help your third-grade child develop vocabulary skills and make a flipbook.

This fun geometry game requires players to use measurement, find perimeter, and draw polygons. It's great for a fourth grade math student!

Make a healthy, no-cook salad with some help from your third grade chef - and practice math and measurement while you're at it!

Build your child's math skills with this 2nd-3rd grade activity. Similar to a carnival toss, this egg carton toss game is sure to provide hours of fun.

Make a DIY golf putter and design your own golf putting course in this 2nd-3rd grade arts and crafts/game activity.

Build second and third grade writing skills by using pictures to help kids "see" how to use details in their stories.

In this 3rd grade science activity, you'll experiment with the little-known fourth state of matter: polymers! Mix borax with white glue and watch what happens.