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Solving Systems Involving Quadratic Equations
Students plot the graphs of systems of equations and solve the solution to the equations algebraically. In groups, they investigate the solution of two conic sections. Students graph equations and find the points of intersection.
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Factored Form of a Quadratic Function
Build upon linear functions to learn about quadratics. The lesson introduces the concept of zeros for quadratic functions and makes the connection to the linear factors of the function. It presents quadratics in both graphical and...
9th - 12th Math CCSS: Designed
Solution Sets to Simultaneous Equations (part 2)
Do you want your budding mathematicians to be able to explain 'why' and not just 'do'? This activity encourages an understanding of the process of elimination. Pupils are expected to understand how and why the elimination method is a...
9th - 10th Math CCSS: Designed
Saxon Math: Algebra 2 (Section 3)
In this third of a twelve-part series, the focus moves from using matrices to solving systems of equations with substitution and elimination, including more than two dimensions and variables in equations, and analyzing statistical data....
9th - 12th Math CCSS: Adaptable
Simultaneous Linear Equations
Solve simultaneous linear equations, otherwise known as systems of linear equations. Pupils practice solving systems of linear equations by graphing, substitution, and elimination. The workbook provides a class activity and homework for...
7th - 10th Math CCSS: Designed
Creating Linear Equations in One Variable
The example of two travelers meeting somewhere along the road has been a stereotypical joke about algebra as long as algebra has existed. Here in this detailed presentation, this old trope gets a careful and approachable treatment....
9th - 10th Math CCSS: Adaptable
Topic 4: Solving Systems of Linear Equations
Linear equations, coordinate planes, and systems of equations are covered in this extremely well-organized lesson. Composed of a series of mini-lessons, the instruction aims at explaining a different facet of solving systems of linear...
8th - 11th Math CCSS: Adaptable