Interactive
Curated OER

Similar Polygons

For Students 7th - 8th
In this similar polygons activity, students identify the corresponding sides of polygons.  They use proportions to solve problems.  Students determine the scale factor of similar figures.  This two-page activity contains...
Interactive
Curated OER

Similar Figures

For Students 7th - 10th
In this similar figures worksheet, students identify the meaning of similar, corresponding sides, and congruent.  They use proportions to find the length of a missing side.  Students dilate given figures according to a scale...
Worksheet
Curated OER

Tests for Parallelograms Homework

For Students 9th - 12th
In this test for parallelograms worksheet, high schoolers solve 15 short answer problems. Students determine if a given sketch is a parallelogram given angle measures and/or side lengths. High schoolers use knowledge of parallelograms to...
Worksheet
Curated OER

Tests for Parallelograms Multiple Choice

For Students 8th - 10th
In this parallelogram worksheet, students examine the lengths of the sides of a quadrilateral.  They identify parallelograms.  This one-page worksheet contains 13 multiple-choice problems.  This online worksheet provides...
Worksheet
Curated OER

Rectangle: Angle and Lengths

For Students 9th - 12th
In this quadrilateral worksheet, learners determine the measures of angles and their side lengths of a rectangle. There are 15 questions with multiple parts.
Worksheet
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Rhombi and Squares Homework

For Students 8th - 12th
In this geometry learning exercise, students set up and solve formulas to find missing angles and segments. When solving for x, the equations are just linear. There are 15 questions with multiple parts.
Worksheet
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Trapezoids

For Students 9th - 12th
In this trapezoids worksheet, student solve 46 fill in the blank problems. Students find unknown side lengths and angle measures of an isosceles trapezoid and a rhombus.
Worksheet
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Geometric Mean

For Students 9th - 12th
For this geometry worksheet, students analyze a given triangle and side lengths, create an equation using the geometric mean, and finally solve the equation. There are 15 questions.
Worksheet
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Geometric Mean Homework

For Students 10th - 12th
In this geometric mean learning exercise, students find the geometric mean of given data.  They examine right triangles.  This one--page learning exercise contains 10 problems.
Worksheet
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Pythagorean Theorem

For Students 9th - 12th
In this Pythagorean theorem worksheet, students use the Pythagorean theorem to find the length of a missing side of a right triangle.  This two--page worksheet contains 15 problems.
Worksheet
Curated OER

Special Right Triangles

For Students 9th - 12th
In this special right triangles worksheet, students solve 15 short answer problems. Students use trigonometric functions to find missing side lengths of various right triangles.
Worksheet
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Special Right Triangles Homework

For Students 9th - 12th
In this geometry worksheet, students solve both kinds of special right triangles. There are 12 questions with multiple parts.
Worksheet
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Trigonometry

For Students 10th - 12th
In this right triangles worksheet, students use trigonometric ratios to determine the length of a side of a triangle or a missing angle measurement.  This two-page worksheet contains 20 problems.
Worksheet
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Trigonometry Homework

For Students 10th - 12th
In this right angles worksheet, students use trigonometric ratios to determine the length of a missing side or a missing angle of a right triangle.  This two-page worksheet contains 19 problems.
Worksheet
Curated OER

Chapter 8: Circles

For Students 9th - 12th
In this circles worksheet, students define and sketch 20 terms about circles. Students sketch radii, chords, diameters, secants, concentric circles, etc.
Worksheet
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Circles Terminology Multiple Choice

For Students 9th - 12th
In this circles worksheet, students solve 10 multiple choice problems. Students answer questions about diameter and chord relationships, tangent lines to a circle, circumference, the Pi relationship, etc.
Worksheet
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Formulas Homework

For Students 9th - 12th
In this circle formulas worksheet, students solve 20 fill in the blank problems. Students find the radius, diameter, circumference, area, arc length, and sector area of a circle.
Worksheet
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Circles and Arcs, Circumference and Area Multiple Choice

For Students 9th - 12th
In this circles activity, students determine the circumference and area of circles.  They compute the length of an arc and find the radius.  This one-page activity contains 6 multiple-choice problems.  This on-line...
Worksheet
Curated OER

Tangents

For Students 9th - 12th
In this tangents activity, learners determine the length of a missing side of a right triangles.  They use tangent lines to solve problems.  This two-page activity contains 11 multi-step problems.
Worksheet
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Tangents Multiple Choice

For Students 9th - 12th
In this circles worksheet, students solve 10 multiple choice problems. Students use a diagram of a circle with tangent lines and segment bisectors to answer each question. Students find unknown segment lengths using the given information.
Worksheet
Curated OER

Circles:Tangents and Chords

For Students 7th - 12th
In this circle activity, students solve classic chord-chord angle problems with the angle on, in, and outside the circle as well as chord-tangent problems. There are 20 questions. 
Worksheet
Curated OER

Segment Formulas Homework

For Students 9th - 12th
In this geometry worksheet, students examine three different diagrams and apply the appropriate formulas to each of the following situations: two chords, a tangent and a secant, and two secants. There are 17 questions to solve for the...
Worksheet
Curated OER

Area of 2D Shapes

For Students 9th - 12th
In this area worksheet, students commence solving for area of squares and rectangles, and continue to parallelograms and triangles, and continue again to rhombi and trapezoids and finish with circles, polygons, and shaded...
Worksheet
Curated OER

Area of 2D Shapes Homework

For Students 9th - 12th
In this geometry worksheet, learners solve the area of 2D shapes starting with squares, rectangles, parallelograms, triangles, rhombi, trapezoids, circles, and ending with area of shaded regions. There are 20 questions.

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