Did you know that light can bend? Help your curious kids learn the important physical properties of light and explore how light adds colors to our world, with this beautiful series on light and color.

Explore Valentine's Day with this mix of puzzles, reading, recipes, printable valentines and more! With a balance of sweet and educational, this book makes the day perfectly palatable for 4th graders.

Your child may be able to read a clock, but what about the passage of time? This workbook is all about elapsed time, and how to both estimate and calculate how much time has passed in between hours.

Take reading a piece and a clue at a time to help your child improve his reading skills. Ask and answer questions like who, what, where, when and why, about details, key info and using text evidence.

This beautiful, colorful activity book offers a comprehensive overview of division basics and techniques. Add tools like skip-counting on a number line, repeated subtraction, fact families, arrays, and equal groups to your problem-solving arsenal. Be sure

Expand children's problem-solving arsenal with this fundamentals of multiplication workbook.

Meet the characters from Education.com's Brainzy games. They're ready to help kids with reading and math fluency.