Can you explain why your blue shirt is blue? This worksheet is full of facts about light and how it reacts with objects to give us the perception of color.

In this summer writing prompt worksheet, children will describe their dream summer vacation.

Learn all about Alexander Fleming, the man who invented penicillin and the happy accident that brought him to it.

Light travels so quickly that sometimes we can forget it even travels at all. Learn all about the direction light travels and perform your own experiment!

Kids practice two-digit subtraction in this 2nd grade math worksheet featuring Perry the Perky Parrot.

Kids help Benny the Bear practice two-digit subtraction in this 2nd grade math worksheet.

Kids help Spencer the Spider practice two-digit subtraction in this 2nd grade math worksheet.

Looking for a painless way to boost your second grader's addition skills? This race car-fueled addition practice will inspire his math ability.

Need a colorful way to impress your friends and family? This worksheet has got you covered!

Cut out a colorful ruler and start practicing measuring with this cowboy picture.

Help Larry the Lizard find his way back home! Your second grader can guide Larry home by completing this colorful two-digit subtraction worksheet.

Boost your second grader's double-digit subtraction skills with this friendly monster-filled worksheet!

Help your second grader learn about long vowel sounds with this fun reading worksheet that asks him to round up all the words with long "u" sounds.

This suitcase coloring page has imagination all packed up for your child.

Want a speedy fix for your second grader's trouble with addition? Try this fun race car worksheet!

This printable is a full set of playing cards with a season theme. Instead of spades, hearts, clubs and diamonds, these have winter, spring, summer and fall.

This worksheet gives your second grader practice identifying numbers as ordinal or cardinal. Before you know it, he'll be a number whiz kid!

Warm up your second grader's subtraction practice with this cheerful, desert-themed printable.

This worksheet provides a fun introduction to basic map conventions for 2nd graders.

This colorful, underwater-themed subtraction worksheet has your second grader practicing two-digit subtraction and boosting her mental math ability in style.

Solve subtraction problems in style with this charming worksheet. He won't mind practicing math when it involves this desert-themed printable!

These friendly monsters can't figure out the winner of the monster marathon; let your second grader help by solving these double-digit subtraction problems!

Double digits got your second grader down? Get her to practice addition in style with this race car-themed worksheet.

Is your second grader fascinated by sea life? He can practice two-digit subtraction alongside an adorable turtle aquarium in this math worksheet.

Your second grader will love completing this race car-themed worksheet that builds on his two-digit addition skills.

Forget those black-and-white math printables. Try out this charming, desert-themed worksheet with your second grader!

Show your second grader how to fish for subtraction skills with this underwater worksheet.

Kids completing this third grade math worksheet multiply by 4 to solve each equation and also fill in a multiplication chart for the number 4.

Check out this cheerful subtraction worksheet! It give your second grader's subtraction skills a boost andl strengthen his mental math ability, too.

Show your second grader how to race past his addition competition: practice, practice, practice!