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Worksheet
Curated OER

Tangents, Secants, and Chords

For Students 10th
In this tangents, secants and chords worksheet, 10th graders identify and solve 48 different problems that include using 3 different theorems for defining circles. First, they determine the area of each circle with C as the center and a...
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Worksheet
Curated OER

Conics

For Students 11th
In this conic sections worksheet, 11th graders solve and complete 16 different types of equations. First, they find the equation of the conic that has a given focus and directrix. Then, students convert each given polynomial to standard...
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Worksheet
Curated OER

Domain and Range

For Students 12th - Higher Ed
For this domain and range worksheet, students solve and complete 5 different sets of problems. First, they find the domain and range of each of the given functions. Then, students determine whether each of the functions is odd, even or...
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Worksheet
Curated OER

Worksheet Six: System of Equations

For Students Higher Ed
In this system of equations worksheet, students solve systems of equations. They plot functions and evaluate solutions as floating point numbers. This two-page worksheet contains 8 multi-step problems.
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Worksheet
Curated OER

Chapter 8: Circles

For Students 9th - 12th
For this circles worksheet, students define and sketch 20 terms about circles. Students sketch radii, chords, diameters, secants, concentric circles, etc.
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Worksheet
Curated OER

Tangents

For Students 9th - 12th
In this tangents worksheet, learners determine the length of a missing side of a right triangles.  They use tangent lines to solve problems.  This two-page worksheet contains 11 multi-step problems.
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Lesson Plan
Curated OER

Introduction to Law of Sines

For Teachers 10th - 12th
Students solve problems using the law of sines.  In this sines instructional activity, students work in groups and individually to solve problems using the law of sines.  They identify real life problems that require the use of...
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Lesson Plan
Curated OER

Trigonometric Functions of Special Angles

For Teachers 9th - 12th
Learners explore the concept of the six trigonometric functions, places where the functions can be utilized, and apply these functions to several electrical application problems.
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Worksheet
Curated OER

Worksheet 18

For Students 11th - Higher Ed
In this math worksheet, students solve the problems using the rules of Calculus. They focus upon using trigonometric rules to investigate the functions.
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Lesson Plan
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Introducing Trigonometry

For Teachers 11th
Eleventh graders explore the three basic trigonometric functions. In this trigonometry/Algebra II lesson, 11th graders use GeoGebra and the unit circle to define the ratios of sides is a right triangles as they examine the full domain...
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Worksheet
Curated OER

Ocean Animals- Same Worksheet

For Students Pre-K - K
In this picture matching activity, students look at the picture of the first ocean animal in each row. Students circle the picture that is the same from two choices. There are 3 questions on the page.
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Lesson Plan
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Math: Are They the Same - or Knot?

For Teachers 6th - 8th
Students discover the equivalence between knots and math through a manipulative exploration. In pairs, they select three sets of identical knots and change their forms without breaking the knots apart. Students pass them along to the...
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Lesson Plan
Curated OER

Ethnic Culture and Identity in the Columbia River Basin, 1850-1950

For Teachers 9th - 12th
Students explore cultural history of immigrant groups that settled in the Columbia River Basin from 1850 to World War II, and examine various primary sources to explore role cultural and social customs played in keeping alive immigrant...
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Lesson Plan
Curated OER

Motions

For Teachers 9th
Ninth graders differentiate between energy waves transmitted from a quarry or mine as opposed to energy waves transmitted by an earthquake. They analyze seismograms of blast events from at least two quarries or mines. The energy waves...
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Lesson Plan
Curated OER

Mammals of Wisconsin

For Teachers K - 4th
Students explore the exciting world of mammals as they learn the identities of some Wisconsin native residents. They examine their adaptations and learn how they survive in a state with a wide array of temperatures and ecosystems.
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Lesson Plan
Curated OER

Math: Investigating Triangles

For Teachers 10th
Tenth graders identify the trigonometric ratios for right angled triangles. Through independent investigation, they discover the constancy between the ratios of any two sides of similar triangles. In an alternative method, 10th graders...
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Worksheet
Curated OER

Adaptive Worksheet-Matching

For Students Pre-K - 1st
In this adaptive learning learning exercise, learners draw lines to match pairs of identical toys. A reference website for additional activities is given.
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Lesson Plan
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Sing Me a Story!

For Teachers 6th
Sixth graders explore lyrics, phrases, and the beats in each phrase. They select a nursery rhyme, set it to a simple tune they already know, and match the tune with the same number of beats per phrase with a poem with the identical...
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Lesson Plan
Curated OER

Subtraction Matching

For Teachers 2nd
Second graders solve several simple subtraction problems to find out their level of understanding. They then play a game that is like the memory game instead of finding two identical cards, they match a math problem to its answer.
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Lesson Plan
Curated OER

EU Employment Structures

For Teachers 9th - 12th
Learners are introduced to the concept of primary, secondary and tertiary employment. They investigate the diversity of employment structures in selected EU countries and how these differences influence diverse national identities.
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Lesson Plan
Curated OER

Picture Matching-- Squares, Circles

For Teachers K - 1st
In this math and visual discrimination worksheet, students study a collection of small pictures, each which is part of an identical matching pair. Students draw lines to match the shapes that are the same and color all squares red and...
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Worksheet
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Valentine Bears Counting

For Students Pre-K
In this math worksheet, students color 2 identical pictures of bears with Valentine hearts. Students complete the sentence "there are __ bears" by circling the correct number.
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Worksheet
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Christmas Picture Matching

For Students Pre-K - K
In this holiday visual discrimination worksheet, students match four Christmas pictures in one column with the identical ones in another.
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Worksheet
Curated OER

Graphing

For Students 11th - 12th
In this graphing activity, students solve and complete 8 different types of problems. First, they graph each set of axes completely. Then, students label the axes and shown a table of their results. In addition, they determine the cycle...