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Curated OER
Indirect Measurement, Surveying Trigonometry
Students measure distances using indirect measurements. In this geometry lesson, students apply proportion and ratios to measure heights of different objects. They differentiate between direct and indirect measurements.
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Corresponding Parts of Congruent Triangles
Young scholars identify different parts of a triangle. In this geometry activity, students differentiate between similar and congruent triangles. They use the navigator to crate a visual of the different parts of a triangle.
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Trigonometric Graphs
In this Trig learning exercise, 12th graders identify and differentiate between trig graphs. They identify phase, translation and solve equations dealing with angles.
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Yes or No Logic Problem
For this statistics worksheet, students solve word problems using statistics and probability. They solve a riddle identifying the probability of the event occurring.
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Proof by Induction
Twelfth graders define and prove theorems using induction. In this calculus lesson, 12th graders differentiate between inductive reasoning and deductive reasoning. They review sigma notations and work proofs by induction.
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Mini Exam on Calculus
For this calculus worksheet, students differentiate equations and calculate rate of change. They find the area and volume under a curve. There are 18 questions on this test.
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Making Money Work For You
Students differentiate between saving and investing money. In this algebra activity, students compare different investment options, recognizing the risks and rewards of investing and integrate investing into their financial planning.
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Graphing Statistics & Opinions About Pets
Learners explore how to use a double bar graph by polling other students about their feelings and experiences with pets. They also have the opportunity to think about how pets affect their lives. Learners poll their classmates to find...
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Fire Safety Survey
Students collect data regarding fire safety and create a graph. Working in small groups, they administer a survey to family and friends regarding their attitudes toward fire safety. After data has been gathered, students graph their...
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Fractions
Young scholars, while practicing solving equations with fractions, create their own vocabulary list to utilize through out the year that is associated with fractions. They create their own K-W-L sheet, fill it in and then locate a...
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Pythagoreum Theorem
Students practice assessing how to apply the formulas for the area of parallelograms and triangles. They recount the contributions of Pythagoras and apply the theories of the Pythagorean theorem in a group project to calculate the...
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Get Ready, Get Set, Hibernate
Learners match each body part or idea from a work bank about methods of animal adaptations for winter survival. They observe as the first one, food is covered with the whole class before completing the rest of the diagram. They discuss...
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Betting Game--Who's the Winner?
In this betting game of odds worksheet, students review and discuss what odds mean and then play a game with a racing post and a ratio fact and worksheet.
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Money Versus Trade
Students discover the importance of exchanging money in a market. In this economics lesson, students discover natural resources and how one can barter with those resources. In addition, students complete worksheets and discover the...
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Triangle Conjectures
Tenth graders investigate the theorems of ASA, AAS, AAA and ASA. For 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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Similar triangles
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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Weights of Objects
High schoolers differentiate between the weights of an object on different planets. In this geometry lesson, students investigate different weights and graph their results as it relates to the different planets. They appreciate the...
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Periodic Functions
In this calculus worksheet, students identify important rules and properties of the unit circle. They differentiate between polar and complex coordinates. There are 20 questions about the unit circle.
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An Exploration of the Slope of a Line
Young scholars define the slope of a line. In this algebra activity, students differentiate between parallel and perpendicular lines using their slopes. They rewrite equations in slope intercept form and explain the meaning of the slope.
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Mira, Mira on the Wall: Reflections
Students investigate and perform reflections and symmetry. In this geometry instructional activity, students compare and contrast the relationship between reflections and symmetries.
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Himalayan Herds: Fractional Exponential Growth
Students solve problems by identifying exponential growth and decay and differentiating between patterns, relation and functions. In this algebra lesson, students apply concepts of exponential growth to solve problems.
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Perpendicular Lines in the Coordinate Plane
Students investigate the relationship between perpendicular and parallel lines on a coordinate plane. In this geometry lesson, students differentiate lines based on their slopes.
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Triangle Congruence
Students use web applet to create congruent triangles. In this geometry lesson, students differentiate between congruent and similar. They create shapes online and drag those shapes around to create visuals of triangles.
Texas Instruments
Confectionery Delight
High schoolers explore the problem of maximizing the volume of a box by making a physical model and observing how changes in the orientation of the paper changes the volume. They use the symbolic capacity of their calculators and...