Curated OER
Using Integers To Show Differences
In this working with integers learning exercise, students determine the change in temperature in each of 8 problems using integers. They use an integer line to find the differences in 5 problems.
Curated OER
Inequalities: Mental Tests
In this inequalities worksheet, 6th graders find integer solutions, solve inequalities and list integer solutions. Answers appear next to "mental test" problems.
Curated OER
Solving for X
In this solving for x worksheet, students solve for x in a total of 6 problems, showing their work in spaces provided. Answers are included on page 2.
Curated OER
Illustrate Inequalities
Sixth graders participate in a lesson that involves the concept of inequalities. They translate the words of problems and put them into a visual illustration. The illustration should include a number line for assessment.
Curated OER
Quilt Patch Proof
Learners construct a convincing argument that the same amount of fabric is needed for each color of quilt being made in a specific design. They justify the relationship between vertical angles and the sum of the interior angles. Students
Curated OER
Systems of Linear Inequalities in Slope-Intercept Form -- Lecture
Students are introduced to linear inequalities in slope-intercept form. As a class, they participate when needed in a demonstration given by their teacher and practice graphing inequalities and describing the solution. They set up and...
Pennsylvania Department of Education
Using Expressions and Equations
Sixth graders analyze expressions and equations. In this algebra lesson, 6th graders write algebraic sentences and solve for an unknown in a one-step equation. This lesson uses the formulas for the perimeter of a square and rectangle as...
Pennsylvania Department of Education
Expressions Involving Variables
Sixth graders practice translating verbal expressions into algebraic expressions. In this introductory algebra lesson, 6th graders practice writing written/verbal sentences into algebraic expressions and vice versa. Students also review...