Worksheet
Curated OER

Independent Practice: Expressions and Operations

For Students 6th - 8th
In this algebra worksheet, middle schoolers read an algebraic expression and determine which of the options is the correct solution set for the expression. There are 5 problems on this worksheet.
Lesson Plan
Curated OER

Border Patrol

For Teachers 9th - 12th Standards
Young scholars investigate systems of linear inequalities as they apply to an area of land. They practice graphing systems and determine if a point lies in the solution. 
Worksheet
Curated OER

Practice: Open Sentences

For Students 8th - 11th
In this algebra worksheet, students determine whether 6 equations are true or false based on the value of the variable given. They then find the solution sets for 6 inequalities based on replacement sets for x and y. Finally, students...
Worksheet
Curated OER

Homework: Open Sentences

For Students 7th - 9th
In this algebra activity, students determine whether each of the first 6 equations are true or false for the variables given. They then find the solution for each of the next 6 equations or inequalities using the replacement set for x....
Lesson Plan
Curated OER

Linear Inequalities

For Teachers 9th - 12th
Students imagine that they own a sneaker company. They are asked how they would know if their company made a profit. Students determine the number of sneakers of each type they need to sell in order to "break even." They are asked how...
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: A Rei Solution Sets

For Teachers 9th - 10th Standards
For this task, young scholars are shown the graphs of two equations, with areas bounded by their lines and intersections shaded in different colors. They are asked to write a system of equations or inequalities for each shaded area and...
Handout
Learning Wave Communications

Learning Wave: Algebra, Section 1

For Students 9th - 10th
This resource covers the basic algebraic concepts of like terms, substitution, solving one- and two-step equations, and using formulas and problem solving. Sample problems and links to application problems are included.