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Curated OER
Solving Equations Using Models
Explore mathematics by analyzing images. As they view pictures on the SMART Board, individuals must write corresponding algebraic equations. They utilize models to visualize the math expressions.
Curated OER
Algebraic Solutions
In this algebraic solutions worksheet, 9th graders solve 10 different sets of simultaneous equations. First, they solve one of the equations such that one variable is defined in terms of the other. Then, students take the new definition...
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Least Squares Fit Line
Practice makes perfect! Learners estimate the least squares fit line for a set of data. They understand error involved in least squares fit lines, and solve application problems using least square fit lines.
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Exponential Growth and Decay
Quiz your middle and high schoolers on solving exponential growth and decay. First, they evaluate for a variable given the second variables value. Then, they graph an equation that illustrates the exponential growth or exponential decay...
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Let Algebra Tiles Solve Equations for You
Students practice solving algebra equations utilizing model tiles. In this algebra lesson, students observe a clip from the movie Homeward Bound and break the action down into an algebraic equation. Students solve an algebra...
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Dancing Number Sentences
Students explore how dance can be infused with mathematics. In this art and mathematics lesson plan, students recognize how the ABA dance form is similar to a math number sentence. Students create a dance choosing dance words to...
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How Old Did You Say?
Second graders explore and develop algebraic formulas based on their own ages as the known variable. This is a clever, and simple, way to introduce the concept of algebra to young students.
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Least Squares Fit Line
Students estimate the least squares fit line for a set of data. They understand error involved in least square fit lines. They solve application problems using least square fit lines.
Curated OER
Which Bag is Which?
Students explore number sense by completing a statistical analysis game in class. In this data graphing instructional activity, students utilize visual references such as colored cubes and tiles to map out the results of an experiment...