Lesson Plan
Curated OER

Kinematics of the Planar Continuum Snake Robot

For Teachers 9th - 12th
Students calculate the length of an arc that surrounds an angle at the center of a circle of radius.  In this kinetic equations activity students complete a lab and solve a kinematic equation.
Lesson Plan
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Pi as a Ratio

For Teachers 8th
Eighth graders measure the circumference and the diameter of circular objects and record the measured values of the circumference and the diameter in a table. They then record their measurements in centimeters and use their data to...
Lesson Plan
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BASEBALL HOME RUN

For Teachers 7th - 9th
Students determine whether a hit baseball is a home run or not by utilizing parametric equations to describe the path of the ball. They assess the importance of angles and velocity needed to hit a home run. In addition, in their own...
Worksheet
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Algebra 2 Test

For Students 10th - 11th
In this algebra worksheet, students solve problems involving functions, systems and conics. They simplify radicals and graph parabolas identifying the focus and ellipse. There are 20 questions.
Lesson Plan
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Hydrolysis

For Teachers 10th - Higher Ed
In this hydrolysis worksheet, students write dissociation equations for the given salts and determine if the salt is acidic, basic, or neutral. This worksheet has 6 fill in the blank questions and 4 problems to solve.
Worksheet
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Division Principle

For Students 8th - 9th
In this division principle worksheet, students solve 20 different problems that include applying the division principle to determine the value of each variable. They solve each equation for the variable by getting the variable alone on...
Lesson Plan
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Chors, Secants, Tangents

For Teachers 9th - 12th
Students identify the relationship between chords, secants and circles. In this geometry lesson, students calculate the length of the chords. They sketch the secant lines on a circle.
Lesson Plan
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Pizza Topping Combinations

For Teachers 6th - 8th
Middle schoolers brainstorm pizza toppings and determine the number of possible ways to order a pizza. In this algebra lesson, students analyze and investigate geometric patterns as they relate to the concept of a variable. Middle...
Interactive
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Coordinate Geometry

For Students 6th - 8th
In this geometry worksheet, middle schoolers calculate the midpoint and distance between two points. They use the correct formula to solve the area and perimeter of polygons. There are 20 multiple choice questions with an answer key.
Lesson Plan
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Water and the Fitness of the Environment

For Teachers 10th - 12th
In this environment worksheet, students answer 6 different questions. The questions are really an activity for each one. This requires extra space to complete them on separate worksheets.
Lesson Plan
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Functions

For Teachers 5th
Fifth graders explore mathematics functions. In this functions lesson, 5th graders explore 1 and 2-step functions involving addition, subtraction, multiplication, and division. Students also practice solving problems that their...
Lesson Plan
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Graphs And Ellipses

For Teachers 9th - 12th
Students become acquainted with linear graphs, the parabola and the rectangular hyperbola. Also prepare tables of paired values as preparation for plotting a line. They study the cartesian equation of an ellipse, with a worked example.
Lesson Plan
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Equations of Lines

For Teachers 10th - 11th
Students define slope, and practice finding the slope of lines through given points. They determine the angle of inclination. Students find the relationship between the slope and the tangent of the lines. Students determine special...
Lesson Plan
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Mystery Stars: Estimating Whole Numbers Using Fractions Shown on Sectors of a Circle

For Teachers 4th - 5th
For this set of fraction worksheets, young scholars cut out 6 pages of circles that show fractions with stars covering different sections of circles. They show one section of the circle in order to estimate the whole number of stars by...
Lesson Plan
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2 X 2 Linear Systems

For Teachers 7th - 9th
Students solve 2 X 2 systems using graphing and algebraic methods.
Lesson Plan
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Ellipses

For Teachers 9th - 12th
High schoolers investigate the concept of ellipses and how they are used in a variety of geometry problems with a focus upon writing an equation given certain criteria. They draw an ellipse while developing the equation examining the x...
Lesson Plan
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Around and Across

For Teachers 10th
Tenth graders investigate the circumference and diameter of a circle. In this geometry lesson plan, 10th graders relate circumference to diameter. They create a scatter plot to estimate the value of pi.
Lesson Plan
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Relating Multiplication And Addition

For Teachers 4th - 5th
In this relating multiplication and addition worksheet, pupils, with a partner, problem solve and calculate the answers to ten subtraction and addition equations.
Lesson Plan
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Discovering Pi

For Teachers 7th - 8th
Students develop a formula that describes the functional relationship of the circumference of a circle to its diameter. Working with a partner, they measure the diameter and circumference of circular objects in order to discover the...
Worksheet
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Numerical Analysis: Introduction to Root Finding

For Students Higher Ed
In this introduction to root finding worksheet, students write equations to solve distance problems. They explore the bisection method of Bolzano. This four-page worksheet contains approximately ten problems.
Worksheet
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Data Handling

For Students 6th
In this data handling worksheet, 6th graders solve and complete 4 various types of problems. First, they draw a bar chart to represent the information provided in the table shown. Then, students show beneath the table how to work out the...
Lesson Plan
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Around the World

For Teachers 6th - 8th
Middle schoolers find the circumference of various round objects.  In this finding the circumference of various round objects lesson, students find the circumference of the Earth.  Middle schoolers find the circumference of...
Lesson Plan
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Exploring the Witch of Agnesi

For Teachers 9th - 12th
students construct the graph of the Witch of Agnesi, and investigate both its asymptotes and inflection points. They construct the graph of the Witch of Agnesi and conjecture the asymptotes and inflection points of the function. ...
Lesson Plan
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Box Plots on the TI-83 Calculator

For Teachers 8th
Eighth graders research box plots on the Internet. They gather real life statistics and analyze the collected statistics by making multiple box plots on the TI-83 calculator.