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Worksheet
Curated OER

United States Population: Using Quadratic Models

For Students 6th - 12th
In this United States population worksheet, students solve word problems about the United States population by using the quadratic formula. Students complete 6 problems.
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Lesson Plan
Curated OER

Unit Circle Triangle

For Teachers 11th - 12th
Students find the different ratios of a right triangle. In this geometry instructional activity, students apply the concept of the Pythagorean theorem as they identify the different angles and parts of a Unit Circle. They find the ratios...
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Lesson Plan
Curated OER

State Lottery Numbers

For Teachers 7th - Higher Ed
Learners sort and graph numerical data using a spreadsheet.
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Lesson Plan
Curated OER

Mathematics Within: Algebraic Patterns

For Teachers 8th - 10th
Students discover patterns in linear equations by playing a dice game to collect data. They graph the data and analyze the patterns of the lines created by the data. The class then compares the individual graphs to evaluate the position...
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Lesson Plan
Curated OER

Volumes of Solids of Revolution (Shell Method)

For Teachers 11th - 12th
Students find the volume of solids and disks.  In this finding the volume of solids and disks lesson, students find the volume using the washer, disk, and shell method.  Students integrate functions in terms of x and y.  Students use...
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Lesson Plan
Curated OER

What Percentage of your Class is Right or Lef Handed?

For Teachers 7th - 12th
Learners using their right hands, put the first letter of their last name in each square on a piece of square grid paper. Then after the 20 seconds is up, they do the same thing using their left hands.
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Lesson Plan
Curated OER

Absolute Value And Symmetry

For Teachers 9th - 12th
Young scholars engage in a lesson plan that is concerned with the concepts of absolute value and symmetry. They define the meaning of absolute value and graph functions and study the corresponding line and its symmetry. The lesson plan...
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Lesson Plan
Curated OER

Worksheet 1, Coordinate Graphing

For Teachers 10th - 11th
In this algebra worksheet, students determine the quadrant a given point is in. They find the midpoints of two line segments. Students plot points to form a triangle and find the distance between points. Students find the area of the...
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Worksheet
Curated OER

Identifying Points in the Coordinate Plane

For Students 6th - 9th
In this ordered pairs worksheet, students identify 6 ordered pairs given a coordinate plane.  Students list the ordered pair given the graph.
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Worksheet
Curated OER

Plotting Points

For Students 7th - 9th
In this middle school mathematics/Algebra I worksheet, students plot points on a coordinate plane.  The one page worksheet contains six problems.  Answers are not provided.
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Lesson Plan
Curated OER

Unit 13: Graphs, Correlation, Line of Best Fit

For Teachers 10th - Higher Ed
Students explore the concepts of graphs, correlations, line of best fit, and the dipstick problem. In this graph, correlation, line of best fit and dipstick problem lesson, students solve problems on the above mentioned topics. ...
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Lesson Plan
Curated OER

The Sine Function

For Teachers 9th - 11th
Students explore the concept of the sine function. For this sine function lesson, students use a plexiglass sine wave generator to visualize the sine function. Students use a computer program/calculator to adjust aspects of the sine...
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Interactive
Curated OER

Quadratic equations

For Students 11th
In this Algebra II worksheet, 11th graders use the quadratic formula to solve quadratic equations.  The interactive lesson contains explanation and worked examples with five practice problems.  Answers are not included. 
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Interactive
Curated OER

Discriminant and Quadratics

For Students 10th - 12th
In this quadratic equation, students find the discriminant using the formula given and identify how many solutions a quadratic function will have. There are 3 problems with answers and examples.
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Interactive
Curated OER

Quadratic Equations

For Students 9th - 11th
In this Algebra I/Algebra II worksheet, students investigate the various methods that can be used to solve quadratic equations.  The one page interactive worksheet contains instruction, worked examples and five practice problems. ...
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Worksheet
Curated OER

Solving Quadratic Equations

For Students 11th
In this Algebra II worksheet, 11th graders use the quadratic formula to solve quadratic equations.  The six page worksheet contains instruction on topic, worked examples and five practice problems.  Answers are not provided. 
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Interactive
Curated OER

Quadratic Equation Calculator

For Students 11th
In this Algebra II worksheet, 11th graders use an online quadratic equation solver to find the zeros of a quadratic.  The one page interactive worksheet provides one worked example and the equation solver. 
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Worksheet
Curated OER

Quadratic Formula

For Students 11th
In this Algebra II worksheet, 11th graders use the discriminant to determine the nature of the roots of a quadratic equation, determine the best method to use when solving a quadratic, and practice using the quadratic formula to...
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Lesson Plan
Curated OER

Coordinates

For Teachers 9th - 12th
Young scholars use cartesian coordinates (x,y,z) in 3-dimensional space. [Optional: appreciate there exist two ways of defining the z axis, and which of them is used.] They become familiar with the tools and terms used by surveyors.
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Worksheet
Curated OER

High School Mathematics Problems from Alaska: AL-CAN Highway Problem

For Students 9th - 12th
High schoolers write and solve equations converting between metric and standard measurement as they travel southeast on the Al-Can Highway.
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Lesson Plan
Curated OER

Reading a Graph: Azimuth Range vs. Day in Barrow Alaska

For Teachers 9th - 12th
Students practice reading a graph while doing story problems. They determine the x and y intercepts and calculate the slope. They also practice writing linear equations.
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Lesson Plan
Curated OER

Graphs

For Teachers 8th - 9th
Students graph ordered pairs to model the relationship between numbers. After observing the patterns in ordered pairs, they describe the relationship, and create graphs from a data table. Students describe intervals in the graph, and...
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Lesson Plan
Curated OER

Stories to Graphs: Practice A

For Teachers 9th
Ninth graders interpret graphs.  In this Algebra I lesson, 9th graders examine graphs as an interpretation of a story.  Students match graphs to story problems  and create their own graphs given a story situation. 

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