Curated OER
Pythagorean Theorem for Algebra I
In this Pythagorean theorem for algebra I instructional activity, learners answer 10 problems finding the missing side of a right triangle using the Pythagorean theorem.
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Divide with Mixed Numbers
In this dividing with mixed numbers practice worksheet, students sharpen their problem solving skills as they solve 6 story problems.
Curated OER
Leveled Problem Solving Comparing Fractions and Mixed Numbers
In this problem solving worksheet, 6th graders solve 6 word problems in which they compare fractions and mixed numbers. They write the answers as improper fractions, determine which of the fractions is the greatest, who ran the fastest,...
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Ratio and Proportion: Write and Interpret
For this ratio and proportion worksheet, students explore example problems. Afterwards, they read story problems and use ratios and proportions to find the solution. This three-page worksheet contains six multi-step problems,
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Subtract Mixed Numbers
For this subtracting mixed numbers practice worksheet, students sharpen their problem solving skills as they solve 6 story problems.
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Worksheet 22 - Spring 1996
students examine the potential of creating the involute for a circle. They use the concept to create new parametric equations. They graph the picture for each.
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Worksheet 18 Fall 1995
For each of the equations they find the values of the rational expressions. Then they differentiate each expression in relation to the value of t.
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Problem-Solving Application: Use Formulas: Practice
In this formula worksheet, students use formulas to solve 5 word problems, showing their work. Houghton Mifflin text is referenced.
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Perimeter and Area of Complex Figures
In this perimeter and area of complex figures practice worksheet, learners sharpen their problem solving skills as they solve 6 story problems.
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Leveled Problem Solving Triangles
In this triangles practice activity, students sharpen their problem solving skills as they solve 6 story problems.
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Constructions and Loci
In this geometry worksheet, students construct polygons and calculate the different angles formed by each shape. They construct circles, trapezoids, and rectangles and answer 20 questions.
Math eBook
Perimeter Worksheet
In this perimeter activity, students find the perimeter of given regular and irregular polygons. This four-page activity contains 20 problems. This interactive activity may be completed online or printed for paper use.
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Quadratics with Irrational Solutions
In this algebra worksheet, students apply the concepts of a right triangle to help them solve for the missing sides of a triangle. They use the quadratic formula to solve word problems. There are 5 problems with an answer key.
Center for Innovation in Mathematics Teaching
Trigonometry
This unit covers the basic trigonometry including understanding radians, how to convert between radians and degrees, the area of a circle subtended by an angle, basic properties and graphs of sine, cosine, tangent, and solving...
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Chords of Circle
In this geometry activity, 10th graders solve problems using parallel chords, perpendicular bisectors and chords that are equal distance from the center.
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LRO-Searching for Lunar Boulders
In this lunar boulders worksheet, students use an image taken by the LRO satellite of the surface of the moon to find the scale of the image and determine the number of boulders and their approximate sizes.
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Trigonometric Triangles
In this trigonometry worksheet, students find the missing angle and sides given the 6 trigonometric values. There are 6 questions with an answer key.
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Seeing Solar Storms in STEREO-I
In this geometric calculations of solar storms activity, students use a diagram indicating the location of 2 STEREO satellites, the earth and the sun to calculate the distance between a Coronal Mass Ejection and the Earth. They use...
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Midpoints and Bisectors
In this geometry activity, students calculate the midpoints of polygons using coordinate pairs. They find the angle bisector, altitude and median of the given triangles. There are 33 questions.
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Triangles
In this triangles worksheet, 10th graders solve and complete 22 different problems related to various types of triangles. First, they name the shortest and longest sides and the smallest and largest angles in each of triangles...
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Solve Word Problems with Geometry
In this geometry worksheet, students solve word problems having to do with lines, angles, shapes, area, perimeter, and more. Students complete 57 problems total.
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The Pythagorean Theorem
For this geometry worksheet, 10th graders answer questions about right triangles by identifying the 3 sides of the triangle. They analyze the different shapes of polygons and relate them to right triangles to find the sides using the...
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Right Triangle Trigonometry
For this trig worksheet, 12th graders identify the angles of a tight triangle using sine, cos and tan combined with the given sides. There are 23 problems broken down in 4 sections.
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Difference In Time
For this time worksheet, students write down the time and compare the difference in time between the two clock faces. Students complete 6 time problems.