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Worksheet
Curated OER

Plotting Coordinates on a Grid

For Students 6th - 8th
In this plotting points on a graph worksheet, students plot 6 points on 6 graphs.  Students plot x and y-coordinates in the first quadrant.
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Worksheet
Curated OER

Coordinates Graphing

For Students 9th - 10th
In this geometry worksheet, students are given points to plot on a coordinate plane. They identify plotted coordinate pairs. There are 10 questions.
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Lesson Plan
Curated OER

The Right Angle

For Teachers 9th - 11th
In this algebra worksheet, students rewrite word problems using an algebraic equation to find the answer. There are 14 questions with an answer key.
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Worksheet
Curated OER

The Right Angle

For Students 10th
In this geometry instructional activity, 10th graders determine the answer to a vocabulary questions and then follow the give rules to place the answer in the appropriate place on the crossword grid.   The one page instructional activity...
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Interactive
Curated OER

Coordinate Geometry

For Students 6th - 8th
In this geometry learning exercise, students calculate the midpoint and distance between two points. They use the correct formula to solve the area and perimeter of polygons. There are 20 multiple choice questions with an answer key.
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Lesson Plan
Curated OER

Inked Geometric Mandalas

For Teachers 5th
Fifth graders gain an appreciation for mandalas in many cultures. Compare and contrast designs from many cultures. They see geometric design in mandalas and become aware of symmetrical balance and radial balance. They create a mandala...
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Lesson Plan
Curated OER

Time To Measure

For Teachers 3rd
Third graders measure time and length. Through the use of video and technology, they explore key elements of measurement, such as units and conversion between units. They explore alternate units of measurement and apply measurement to...
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Lesson Plan
Curated OER

Choosing a Summer Job

For Teachers 7th - 9th Standards
What did you do over your summer vacation. Young wage earners must compare summer job options, and determine when each job earn the same amount and what that amount be. This be done by creating, graphing, and solving systems of...
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Lesson Plan
Curated OER

Light & Crystals

For Teachers 6th - 7th
Learners observe a demonstration of light refraction. They experiment with disappearing crystals to further study light refraction.
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Lesson Plan
Curated OER

Inroads On Erosion

For Teachers 3rd - 12th
Students investigate the concept of farming as found in Puerto Rico an focus on how to prevent erosion. They use a sand table to conduct an experiment to observe the process of erosion and how it is influences by natural factors like...
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Lesson Plan
Curated OER

Geometry and Quilting

For Teachers 4th
Fourth graders combine geometry and language arts skills while examining quilt-making. After identifying the geometric shapes contained in quilts, they write stories to encompass the quilt border. Students conclude by creating and...
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Worksheet
Curated OER

Parabolas

For Students 10th
In this parabolas worksheet, 10th graders solve and complete 15 different problems related to parabolas. First, they define parabola and its information related to graphing one. Then, students write each equation in standard form. They...
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Worksheet
Curated OER

Rounding

For Students 3rd - 4th
In this rounding worksheet, students solve 40 problems in which whole numbers are rounded to the nearest 10. 100 or 1000. Students also round to the nearest dollar.
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Worksheet
Curated OER

Unit 9 Trigonometry

For Students 9th - 11th
In this trigonometry worksheet, students find the lengths of triangles. They construct triangles and spirals. Students complete indirect measurement problems. They find the distance between objects and determine the volume of rectangular...
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Interactive
Curated OER

My Test Book: Geometry

For Students 3rd - 4th
In this online interactive math skills worksheet, learners solve 10 multiple choice math problems regarding geometry skills. Students may view the correct answers.
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Lesson Plan
Curated OER

Tracking the Sun with a Solar Dome

For Teachers 7th - 11th
Pupils study the sun and how it moves throughout the day.  In this tracking the sun lesson students create a model of the celestial sphere. 
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Lesson Plan
Curated OER

Distance in Coordinate Geometry

For Teachers 9th - 10th
Students analyze distance and graphing. In this geometry lesson, students work problems on a coordinate grid calculating the distance. They apply the Pythagorean Theorem to their data and answer.
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Worksheet
Curated OER

Analytic Geometry-Good Problems from Alex Pintilie

For Students 10th - 12th
In this analytic geometry worksheet, students solve 12 word problems. Problems cover identifying the locus of an equation as well as the locus.
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Worksheet
Curated OER

Geometry Regents Bimodal

For Students 9th - 10th
In this geometry worksheet, learners solve problems that are bimodal. They define properties of circles and triangles. There are 117 questions.
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Worksheet
Curated OER

Triangle Fundamentals Homework

For Students 9th - 10th
In this geometry worksheet, students identify the missing angles of non right triangles using the angle sum theorem. They solve for the unknown using algebra. There are 21 questions.
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Worksheet
Curated OER

Sixth Grade Mathematics Test

For Students 6th
In this math worksheet, 6th graders complete multiple choice questions about number sentences, composite numbers, angles, and more. Students complete 30 questions.
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Lesson Plan
Curated OER

Trigonometric Ratios

For Teachers 10th - 12th
Students measure and analyze angles. In this trigonometry instructional activity, students measure angles and distances use non-traditional techniques. They identify the different ratios of sine, cosine and tangent.
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Lesson Plan
Curated OER

Finding the Area of Triangles

For Teachers 12th
Twelfth graders apply the formula for finding the area of a triangle to various problems. They work real life problems for finding the area of a bathroom and the cost of tiling it. They play a game, Triangle Bingo, where they match...
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Lesson Plan
Curated OER

Gridding a Site

For Teachers 6th - 9th
Students establish a grid system over an archaelogical site. They label each grid unit. They determine the location of artifacts within each grid unit. They construct a scientific inquiry concerning the location of artifacts on the site.