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Assessment
Concord Consortium

Square-Ness

For Students 9th - 11th Standards
Are there some rectangles that are more square than others? A thought-provoking task asks individuals to create a formula that objectifies the square-ness of a set of rectangles. They then use their formulas to rank a set of rectangles.
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Worksheet
Curated OER

Similar Right Triangles-Introductions to Trigonometry

For Students 9th - 10th
For this geometry worksheet, students examine similar right triangles as the basis for the foundation of trigonometry. Students define the basic trigonometric functions and use a calculator to find the trigonometric value of an angle....
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Worksheet
Curated OER

Applied Trigonometry Problems Day 2

For Students 9th - 10th
In this geometry worksheet, students apply right triangle trigonometry to find missing distances or angles in real life examples involving angles of depression or elevation. The four page worksheet contains twelve problems. Answers are...
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Lesson Plan
Curated OER

Speak Pp 141-159

For Teachers 11th - 12th
In this comprehension check worksheet, students respond to 25 short answer questions from Speak by Laurie Halse Anderson in order to help them better understand the novel.
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Worksheet
Curated OER

Describing Situations Using Integers

For Teachers 3rd - 5th
In this math instructional activity, students answer the eight questions that are focused upon using integers. The tasks are meant to be done at home with your family.

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