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Worksheet
Curated OER

Square Problem

For Students 7th - 10th
In this square problem worksheet, students read a word problem dealing with the are of a square.  From the given information, students determine the dimensions of a rectangle.  This one-page worksheet contains 1 problem.  The answer is...
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Worksheet
Curated OER

Systems of Equations (Systems Project Part 1)

For Students 9th - 12th
In this systems of equations worksheet, students identify and explore three ways to solve systems of equations:  graphing, substitution, elimination.  They discuss the strengths, weaknesses, and write an algorithm for each method. ...
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Lesson Plan
Curated OER

The Overlooked Regular Pentagon

For Teachers 10th
Tenth graders discuss the history of geometry as it relates to pentagons. In this geometry lesson, 10th graders solve problems of a pentagon inscribed inside of a circle using ratio. They review other properties for shapes of polygons...
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Lesson Plan
Curated OER

Triangles Congruency Theorems

For Teachers 10th
Tenth graders investigate the theorems of ASA, AAS, AAA and ASA. In this geometry lesson, 10th graders discuss the theorems of triangles and how it is used to solve for missing sides or angles. They review how two angles are formed by...
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Lesson Plan
Curated OER

Angles

For Teachers 7th - 12th
Students measure angles using a protractor. In this geometry lesson, students solve for the missing angles using equations set to the theorem of triangles. They measure missing angles through construction and identify congruent angles.
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Worksheet
Curated OER

Word Problems

For Students 10th - 11th
For this algebra worksheet, students solve word problems using algebra. They factor using the quadratic formula and complete the square. There are 4 problems with an answer key.
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Lesson Plan
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Fractions

For Teachers 10th - 11th
Students solve problems with fractions without using a calculator. In this algebra instructional activity, students practice reducing, converting, adding, subtracting and multiplying fractions. They apply the use of fractions to the real...
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Lesson Plan
Curated OER

Proportion

For Teachers 9th - 11th
Students investigate proportion and ratio. In this geometry lesson, students set up the ratios of proportions correctly and solve for the unknown. They relate it to word problems.
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Lesson Plan
Curated OER

Scale

For Teachers 9th - 10th
Students apply concepts of scales to solve problems. In this geometry instructional activity, students solve real world problems using scales, proportions and ratios. They predict the actual size of a model given the scale drawings.
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Lesson Plan
Curated OER

Building Scales and Ratios

For Teachers 9th - 11th
Students solve problems using scales and ratios. In this algebra lesson plan, students create drawings using scales of 1:12. They follow a key to help them draw different buildings using the right scales. They also complete word problems...
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Worksheet
Curated OER

Calculus Games

For Students 11th - 12th
In this calculus learning exercise, students rewrite a word problem using algebraic symbols and calculate the derivative of a function to find the correct solution. There are 20 matching questions with an answer key.
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Lesson Plan
Curated OER

Transformation, Reflections, Rotations and Translations

For Teachers 9th - 10th
Young scholars create a quilt, using different patterns. In this geometry lesson, students apply prior knowledge as they use different patterns to help them create a quilt using transformations and geometric shapes.
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Worksheet
Curated OER

Solving Equations

For Students 11th
In this algebra activity, 11th graders solve a variety of problems using linear and quadratic properties as they pertain to functions. There are 12 questions.
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Lesson Plan
Curated OER

The Federal Reserve

For Teachers 9th - 10th
Young scholars explore the role of government in the economy market. For this economics lesson, students analyze the decision making and how it takes into consideration additional cost, benefits and public awareness of what they are...
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Lesson Plan
Curated OER

Market Structure and Competition

For Teachers 8th - 9th
Learners explore the role of government in the economy market. In this economics lesson, students analyze the decision making and how it takes into consideration additional cost, benefits and public awareness of what they are trying to...
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Worksheet
Curated OER

Linear Equations

For Students 9th - 11th
In this algebra activity, students solve linear equations and graph their answer. They add and subtract integers and compare them using a number line. There are 15 questions with an answer key.
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Worksheet
Curated OER

Chapter 7 Final Review Extra Problems

For Students 9th - 11th
In this Geometry review worksheet, students describe the relationships of two common triangles. They find the area of a segment created by a given sector of a circle for two circles. Students find the length of an arc bounded by the...
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Lesson Plan
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Circles and Angles

For Teachers 9th - 11th
Learners identify tangents, chords and secants. In this geometry lesson, students graph circles and identify angles created by secant lines, tangent lines and chords.
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Lesson Plan
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The Value of Volume

For Teachers 9th - 11th
Students measure the perimeter and area of their polygons. In this geometry lesson, students calculate the volume and area using the correct tools. They calculate the time and temperature and the perimeter and side lengths of triangles.
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Lesson Plan
Curated OER

Band Tour Across America

For Teachers 8th - 10th
Students plan the trip of a band across America. In this money planning instructional activity, students create a budget for the band using excel basic functions. They manage the band and its budget and relate the tour to future...
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Lesson Plan
Curated OER

Water Treatment Plant Tour

For Teachers 9th - 11th
Students define vocabulary related to geometry and calculate the volume. In this geometry lesson, students calculate flow rates, and volume as it relates to a water plant facility. They calculate the volume of three dimensional shapes...
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Interactive
Curated OER

Formulas Multiple Choice

For Students 9th - 12th
For this formulas worksheet, high schoolers determine the distance between two points.  They read story problems, identify needed information, write equations and solve them.  Students find the midpoint of a line.  This two-page...
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Lesson Plan
Curated OER

Weather, Data, Graphs and Maps

For Teachers 9th - 10th
Learners collect data on the weather, graph and analyze it. For this algebra lesson, students interpret maps and are able to better plan their days based on the weather reading. They make predictions based on the type of clouds they see.
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Lesson Plan
Curated OER

Proving Pythagoras

For Teachers 8th - 10th
Learners prove the theorem of Pythagoras. In this Pythagorean Theorem lesson, students define the different parts of a right triangle. They use the Pythagorean Theorem to solve for the missing sides and angles of a right triangle.

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