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Lesson Plan
Curated OER

STRETCHING SPRING

For Teachers 10th - 12th
Young scholars calculate the length, width, height, perimeter, area, volume, surface area, angle measures or sums of angle measures of common geometric figures. They create an equation of a line of best fit from a set of ordered...
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Worksheet
Curated OER

Parabolas

For Students 10th
In this parabolas worksheet, 10th graders solve and complete 15 different problems related to parabolas. First, they define parabola and its information related to graphing one. Then, students write each equation in standard form. They...
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Worksheet
Curated OER

Sumerian Numbers

For Students 5th - 6th
In this Sumerian numbers activity, students use Sumerian numbers given at the top of the page to rewrite a set of equations and solve, then 'analyze it.' Answers included on page 2.
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Lesson Plan
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Representing Quadratics

For Teachers 8th - 11th
Students represent quadratic equations using different methods. In this algebra lesson plan, students solve quadratics using substitution, elimination and graphing. They relate quadratics to the real world.
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Lesson Plan
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Don't Let Parabolas Throw You

For Teachers 9th - 11th
Students identify relation, function, patterns and range. In this algebra lesson, students factor and graph quadratic equations. They use transformation to move the parabola around and make predictions.
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Lesson Plan
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Balancing

For Teachers Pre-K - 1st
Learners use a balance to complete subtraction problems and weigh out the items they take away. For this subtraction lesson plan, students use a pan balance and record their equations.
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Lesson Plan
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More or Less Than

For Teachers K - 2nd
Students practice completing equations with the less than or more than symbol. They use index cards to create the equations. They compete with other groups to get the most correct.
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Worksheet
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Relate Multiplication and Division

For Students 3rd - 4th
In this word problem activity, students solve 6 problems in which they identify the relationship between multiplication and division as inverse operations. They draw arrays and write equations.
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Worksheet
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Work and Power

For Students 9th - 12th
For this power worksheet, high schoolers use the equations of power and work to complete 4 word problems. Students use the standard units of watts and joules.
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Lesson Plan
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Integer Algebraic Addition

For Teachers 7th - 10th
Students use algebra tiles to solve linear equations with integer solutions. In this algebra lesson plan, students use the additive inverse and the zero pair concept.
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Lesson Plan
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What "Ohm's" You?

For Teachers 8th - 11th
Students use the CBL and voltage probe to observe electricity. In this algebra lesson plan, students use the TI calculator with the CBL to explore Ohm's Law. They discuss exponential equations and how it relates to Ohm's Law.
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Worksheet
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Understanding Symbols

For Students 7th - 10th
For this symbols worksheet, learners read about how different symbols are used to represent variables or constants in equations. Then students complete 3 problems.
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Lesson Plan
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It's a Drag!

For Teachers 8th - 10th
Students create number lines using decimals and whole numbers. In this algebra lesson, students graph and solve linear equations. They plot ordered pairs on a coordinate plane correctly.
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Lesson Plan
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Circling Around the CEENBoT Way!

For Teachers 9th - 12th
Students investigate the forces present in a rotating body. In this physics lesson, students calculate centripetal force using a mathematical equation. They answer a quiz and writing prompt at the end of the lesson.
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Lesson Plan
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Can You Make a Hole in One?

For Teachers 8th - 11th
Young scholars relate miniature golf to reflection of an image. In this algebra instructional activity, students collect and graph data as they study linear equations. They apply properties of graphing to solve real life scenarios.
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Lesson Plan
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Quadratic Relation and Parabola

For Teachers 9th - 11th
Students identify the vertex and intercepts of a parabola. In this algebra instructional activity, students graph parabolas and factor quadratic equations. They perform transformation on the parabolas.
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Lesson Plan
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Lines, Rays, Line Segments, and Planes

For Teachers 6th - 9th
Learners are introduced to lines, rays, line segments and planes. They explore the differences between lines, rays, line segments and planes. Students pracice graphing lines, rays, line segments and planes.
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Lesson Plan
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Investigating the Idea of Sin

For Teachers 5th
Fifth graders use sin to solve problems involving right-angled triangles, Solve equations of the form sin(++) = a, for a between -180++ and 360++. They State and graph the value of sin(++) in special cases. They describe some of the ways...
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Lesson Plan
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Steady-State Circuit Analysis & Filter Design

For Teachers 9th - Higher Ed Standards
Scholars identify how the TI-89 implements phasors to perform sinusoidal steady-state analysis. The focus is on how to enter and display complex numbers. They also show how a typical steady-state application how to use the Numeric Solver...
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Worksheet
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Percentages: Calculating Percent-1

For Students 3rd - 7th Standards
For this percentages worksheet, students calculate percentages in eighteen problem solving percentage equations. Students show each step of their work.
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Lesson Plan
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Rational Expressions

For Teachers 9th - 11th
Young scholars simplify rational expressions. In this algebra lesson, students solve rational equations using multiplication and division. They apply properties of exponents and negative exponents to solve the problems.
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Lesson Plan
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Investigating Parabolas

For Teachers 9th - 11th
Students identify properties of parabolas. In this algebra lesson, students factor quadratic equations and identify the properties of parabolas. They find the roots, vertex and intercepts of a parabola.
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Lesson Plan
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Line of Best Fit

For Teachers 8th - 10th
Young scholars identify the line of best fit. In this statistics lesson, students collect and analyze data. They calculate the regression equations and identify the different types of correlation.
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Worksheet
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Thermodynamics

For Students 11th - Higher Ed
In this thermodynamics worksheet, students calculate the change of entropy and standard free energy change for given reactions. Students write expressions for the thermodynamic equilibrium constants for reactions. This worksheet has 10...

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