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Worksheet
Curated OER

Parallel and Perpendicular Lines

For Students 9th - 10th
In this algebra/geometry worksheet, learners investigate the slopes and equations of parallel and perpendicular lines.  The two page worksheet contains a combination of eleven multiple choice and free response questions.  Solutions are...
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Worksheet
Curated OER

The Slope of Parallel and Perpendicular Lines

For Students 9th - 11th
In this Algebra I/Algebra II worksheet, students examine slope to determine if the given lines are parallel or perpendicular.  Students determine the equation of lines that are either parallel or perpendicular to the given line.  The two...
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Lesson Plan
Curated OER

Polygons All Around Us!

For Teachers 9th - 12th
Students explore the concept of polygon properties. In this polygon properties lesson, students draw polygons with different numbers of sides such as pentagons, octagons, hexagons, etc. Students identify different geometric shapes in the...
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Worksheet
Curated OER

Math 155 Worksheet 7

For Students Higher Ed
In this college level Calculus worksheet, students use implicit differentiation to find dx/dy or the rate of change.  The two page worksheet contains six problems.  Answers are not included. 
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Lesson Plan
Curated OER

Amazing Consistent Ratios

For Teachers 7th - 9th
Students derive the six trigonometric identities. In this trigonometry lesson, students find the ratios of sine, cosine and tangent using the right triangle. They use properties of the Pythagorean Theorem to find the trig identities.
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Lesson Plan
Curated OER

Sinusoidal modelling of Canad'a youth cohorts

For Teachers 11th - 12th
Learners explore the general form of the sine equation.  In this trigonometry lesson, students explore the relationship between the changing parameters and the graph of the sine equation.  Learners use data and a statistical software...
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Lesson Plan
Curated OER

Geometry Geopardy

For Teachers 3rd
Third graders participate in a game in order to review geometric concepts.
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Worksheet
Curated OER

Trigonometry Review

For Students 11th - 12th
In this trigonometry worksheet, students solve trigonometric equations, prove trigonometric identities, and graph trigonometric functions. The four page worksheet contains sixteen questions. Answers are not included.
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Lesson Plan
Curated OER

Measuring The Earth

For Teachers 9th - 12th
Young scholars use their geometry and trigonometry skills to determine the distance between their school and another school.
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Lesson Plan
Curated OER

Geometry: Mountain Rescue Mission

For Teachers 5th
Fifth graders improve their skills using map coordinates by playing a mountain rescue game. In pairs, they roll dice to determine their moves up a mountain. The team that reaches the rescue site in the shortest distance on the grid...

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