Solving Systems of Two Equations with Cramer's Rule
In this systems of equations instructional activity, students use Cramer's Rule to solve a systems of equations instructional activity. This two-page instructional activity contains 14 problems. Answers are provided on the last page.
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Linear Equations in Two Variables
This traditional textbook style unit includes vocabulary, a direct explanation section, examples, practice problems that directly line up with the explanations and examples, and a unit summary review and practice problems. Learners get...
7th - 9th Math CCSS: Adaptable
Solution Sets to Simultaneous Equations (part 2)
Do you want your budding mathematicians to be able to explain 'why' and not just 'do'? This lesson encourages an understanding of the process of elimination. Pupils are expected to understand how and why the elimination method is a valid...
9th - 10th Math CCSS: Designed
Saxon Math: Algebra 2 (Section 9)
Section 9 of the 12 linked Saxon Math sections introduces the young algebrist to graphing periodic functions, creating graphs from quadratic roots, working with inequalities, and rational equations. Common among all the lessons is the...
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8th - 11th Math CCSS: Adaptable