Curated OER
Solving a System Containing Equations and an Inequality
In this systems learning exercise, students solve a system containing three linear equations and one linear inequality. The solution is provided.
Curated OER
Least Squares
In this least squares worksheet, students solve 6 different problems that include the least squares of numbers. First, they plot 3 points on the axes shown and draw in their best approximating line. Then, students estimate the slope and...
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Setting up Systems
In this systems of equations learning exercise, students solve 2 different problems that include setting up various systems. They compute a given system using matrix operations. Then, students verify that the solution is correct by...
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Podcasting Parabolas
Students explore parabolas. For this algebra and technology lesson, students construct the equation of a specific parabola, then take digital photos of real-life representations of these parabolas. Students create a podcast...
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Lines of Slope
In this lines of slope learning exercise, 9th graders solve and complete 40 various types of problems. First, they find the equation of the lines described and write in slope-intercept form. Then, students graph each equation. They also...
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Mr. Payne Word Search Puzzle
In this language arts worksheet, students study 10 words in a word bank, then locate them in a word search puzzle. The words appear to be related to algebra; the meaning of the title is not known. There is one misspelled word in the word...
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Concerning the Principles of Morals Quiz
In this online interactive reading comprehension activity, learners respond to 14 multiple choice questions about Hume's Concerning the Principles of Morals. Students may submit their answers to be scored.
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Call Me
Students write essays to persuade their families to use a particular long-distance phone plan. They compare a 10-10 plan to a regular long-distance plan.
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