Embrace Earth Day with this classic number puzzle for third through fifth graders!

Count a collection of Earth Day-themed items in this preschool and kindergarten worksheet!

Coordinate an Earth Day volunteer event with this middle-grade logic puzzle!

Find the value of each symbol with this Earth Day-themed math puzzle!

Students use algebraic thinking to find the value of each symbol in this Earth Day math puzzle!

Help your second grader practice identifying elapsed time with this sporting events math worksheet.

Practice designing a simulation for real-world compound events with this seventh-grade probability worksheet!

Give students additional practice designing and running a simulation to determine the probability of real-world compound events!

Give students more practice designing and running a simulation to determine the probability of real-world compound events!

Practice finding the probability of simple events in the context of real-world scenarios with this one-page worksheet!

Students will find the probability of compound events given various real-world scenarios, using tables, tree diagrams, or organized lists to help them!

This seventh-grade math worksheet guides students through the process of finding the sample space of compound events.

Get a satisfying 'pop' out of math with this balloon-themed worksheet. Kids will draw an 'X' to 'pop' any balloons that equal 15.

Does your little mathematician enjoy the pop of a good balloon? In this sheet, he'll 'pop' balloons that contain addition or subtraction problems that equal 20.

Children will complete six pages of prompts designed to celebrate our home planet with this sweet, easy-to-assemble printable.

Hurry! If these numbers aren't added quickly using regrouping, they'll pop!

Pop! Someone is blowing bubbles everywhere! Kids completing this kindergarten math worksheet color and count ones with the number 14.

How long is this little squirrel's tail? Pop out the ruler and measure this feisty furball before he runs away!

Discover the inner workings of basic earth science in this worksheet on temperature.

Little math learners, see how many math fact balloons you can pop! This is a great review of simple addition and subtraction equations.

Little math learners, see how many math fact balloons you can pop! With this game, your child will review simple addition and subtraction equations.

Put some 'pop' in your math review with this balloon buster worksheet! Kids will use their mental math skills to find equations that equal 14.

Little math learners, see how many math fact balloons you can pop! Your child will review one and two-digit addition and subtraction equations.

Need help with simple addition and subtraction? Check out balloon busters, a fun game where your little one can "pop" balloons with the right equation!

'Pop' the balloons with equations that equal 19 in this fun mental math worksheet. Have fun and learn math with this balloon buster game.

Little math learners, see how many math fact balloons you can pop! Your child will get a great review of simple addition and subtraction equations.

Step into the wonderful world of algebra in this informative worksheet!

This balloon busters game gets kids to do mental math in search of the number 10. Kids will 'pop' each balloon that equals 10 in this fun math worksheet.

What's the largest mammal on earth? To find out, kids need to connect the dots and practice counting to 23.

Spheres are all around us—basketballs, globes, even the planet Earth! Help your students develop an understanding of this 3-D shape by identifying spheres in pictures and in real life.