With the many steps involved in graphing rational functions, your learners may need a little extra help before they get the hang of it. Here are some supplement notes and practice problems to support your class as they investigate this...

From graphing to solving word problems to finding combinations and calculating percentages, these holiday worksheets are perfect for reinforcing various skills during the weeks leading up to Christmas.

Starting with the basics, students discover that systems of equations are a useful skill. The collection begins with an inquiry activity to learn about how systems are created. It goes through graphing and solving algebraically, and then...

Small but mighty, a collection of three resources features presentation slides that prepare high schoolers for the Smarter Balanced assessment. Claim 2 features problem solving questions drawn from all content areas. Claim 3 focuses on...

Challenge young programmers to save the world! An engaging 10-episode video series of programming puzzles provides tweens and teens with an opportunity to practice their coding skills, foster problem-solving abilities, and develop a...

Special relativity is a physical theory that explains the relationship between space and time. A collection of eight videos makes this complex—and at times confusing—concept a little easier to understand. Simple drawings illustrate each...