It’s time to work out your quads—your quadrilaterals, that is!

After finishing Madeleine L’Engle’s A Wrinkle in Time, readers reflect on the theme of individuality vs. conformity in this fun post-reading activity. 

Tell your own story about a mysterious carnival with this creative writing prompt!

Learn about the identifying characteristics of the four main types of air masses in this informative science worksheet!

Master addition with decimals both positive and negative in this simple seventh-grade worksheet!

Learn about the history and cultures of Hispanic Americans to celebrate Hispanic Heritage Month!

Don’t let allusions be your Achilles’ heel—practice interpreting and writing them with this seventh- and eighth-grade worksheet!

How well do you know proportions? Find out with this essential worksheet!

Master addition with positive and negative numbers in this seventh-grade worksheet!

Learn to break down linear expressions in this essential worksheet!

Learn about the world's most famous irrational number with this helpful handout.

Use this discussion guide to support readers’ comprehension of chapters 12–15 and the epilogue of William Kamkwamba’s The Boy Who Harnessed the Wind.