In this unit, students learn about algebra as a set of concepts tied to the representation of relationships either by words, tables or graphics. They extend their notion of variable from a letter in an equation that represents a number to a more broad definition, that of a quantity that varies or changes. Students also study constant and varying rates of change as an intuitive introduction to slope.
The 
This unit introduces patterns and encourages learning how they change, how they can be extended or repeated, and/or how they grow. Students will learn to organize the information systematically and analyze it to develop generalizations about the mathematical relationships in the patterns.
The 3-year online license includes access to all grade-level interactive activities that enhance learning and student int
OpenSciEd High School addresses all high school NGSS standards. This comprehensive science curriculum empowers students to question, design, investigate, and solve the world around them.
OpenSciEd Middle School science program addresses all middle school NGSS standards. This comprehensive science curriculum empowers students to question, design, investigate, and solve the world around them.
The Student Mathematician’s Journal allows students to explore simulated or real-life problems and help them to think, write, and read like mathematicians. It encourages students to reflect on what they have learned in each lesson, think deeply about mathematics, and communicate in writing on worksheets.
In this unit, students explore 2- and 3-dimensional shapes with a focus on their properties, rel