Worksheet
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Chords of Circle

For Students 10th
In this geometry activity, 10th graders solve problems using parallel chords, perpendicular bisectors and chords that are equal distance from the center.
Worksheet
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Trigonometric Triangles

For Students 9th - 11th
In this trigonometry worksheet, students find the missing angle and sides given the 6 trigonometric values. There are 6 questions with an answer key.
Worksheet
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Water on Mars!

For Students 10th - 12th
For this water on Mars worksheet, students use a diagram to answer four questions about the structures in the image. They find the dimensions of the image, the width of the streams half-way down their flow channels, the smallest feature...
Worksheet
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Seeing Solar Storms in STEREO-I

For Students 8th - 10th
In this geometric calculations of solar storms worksheet, 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...
Worksheet
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Midpoints and Bisectors

For Students 9th - 10th
For this geometry worksheet, 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.
Worksheet
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Triangles

For Students 10th
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...
Worksheet
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Solve Word Problems with Geometry

For Students 7th - 12th
In this geometry worksheet, students solve word problems having to do with lines, angles, shapes, area, perimeter, and more. Students complete 57 problems total.
Worksheet
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Right Triangle Trigonometry

For Students 12th
In 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.
Worksheet
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LRO-Searching for Lunar Boulders

For Students 8th - 12th
In this lunar boulders learning exercise, 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.
Worksheet
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Data Management and Probability: Applications

For Students 8th
In this data management and probability applications worksheet, 8th graders solve 20 various types of probability problems. They find the mean, median, mode and range of various numbers. Then, students use the spinner illustration to...
Worksheet
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Lesson 10-6: Using the Quadratic Formula

For Students 9th - 12th
In this quadratic formula worksheet, students solve 5 quadratic problems.  Students use the quadratic formula to find maximums, minimums, roots, and y-intercepts.
Worksheet
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Basic Theorems and Proofs

For Students 11th
In this pre-calculus worksheet, 11th graders recall the three forms of the law of cosines and used it to solve problems involving triangles. They also write out the laws of sines and use those to solve problems with angles. There are 15...
Worksheet
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Area and Perimeter of a Rectangle

For Students 5th - 6th
In this online rectangles learning exercise, learners find the area and perimeter of thirty-nine rectangles. Students check their answers on line as they go and receive their overall score online at the end of the learning exercise.
Worksheet
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Three Scale Drawing Activities

For Students 7th - 10th
In this scale drawing worksheet, students complete three different scale drawing activities.  One activity is making a scale drawing, one involves answering questions from a given scale drawing, and one is a cross-number...
Worksheet
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Pythagorean Theorem and Triangles

For Students 11th
In this geometry worksheet, 11th graders solve problems with right triangles using the Pythagorean Theorem. They find the missing angle or missing side. There are 15 questions with an answer key.
Worksheet
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Drawing Plans to Scale

For Students 8th - 10th
In this drawing plans to scale worksheet, students examine how to convert small scale drawings to real life plans. They work with perimeters and areas when given the scale ratio. They complete 7 multi-step questions. They enter the...
Interactive
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The Pythagorean Theorem

For Students 10th
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...
Lesson Plan
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Study Buddies: Congruent Figures

For Teachers 2nd - 3rd
For this math worksheet, students will work with a coach to determine which shapes (in a box of shapes) are congruent. Students will follow a step-by-step process and notes are provided for the coach.
Lesson Plan
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Study Buddies: Explore - Area

For Teachers 2nd - 3rd
In this math worksheet, students will work with a coach to find the total area of a tree-house. Students will follow a step-by-step process and notes are provided for the coach.
Worksheet
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Hands On: Construct Triangles and Rectangles

For Students 4th - 7th
In this congruent triangles and rectangles worksheet, students solve 6 word problems where they identify whether triangles and rectangles are congruent, and construct triangles. Students must explain their reasoning and prove each answer.
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Difference In Time

For Students 2nd - 3rd
In this time learning exercise, students write down the time and compare the difference in time between the two clock faces. Students complete 6 time problems.
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Difference In Time

For Students 2nd - 3rd
In this telling time worksheet, learners write down the digital time in the clocks given. They then write the differences in time from the two clocks in each problem. Students complete 6 problems.
Interactive
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Area Post Test

For Students 6th - 7th
In this area instructional activity, students complete a ten question multiple choice test by finding the area of various geometric figures. This is an interactive instructional activity.
Worksheet
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Congruent Chords, Parallel chords and Perpendicular Chords

For Students 10th - 11th
In this geometry worksheet, students solve problems about congruent, parallel, and perpendicular chords and bisectors.  There are 9 problems with an answer key.

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