Geometry Curriculum Unit 9: Right Triangles and Trigonometry
$39.50An editable high school geometry unit on right triangles and trigonometry with 6 lessons, from the Pythagorean Theorem to the Laws of Sines and Cosines.
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An editable high school geometry unit on right triangles and trigonometry with 6 lessons, from the Pythagorean Theorem to the Laws of Sines and Cosines.


Drawing task cards for 4th grade math on lines of symmetry. Students complete 12 partly drawn shapes. Includes 2 blank cards and answer key cards.


Triangle area matching worksheet for high school geometry. The 9 problems use base and height, the sine area formula, and coordinate plane points.


Self-checking maze for geometry students on circumference and area of circles. 15 to 20 minutes of practice, with an answer key and teacher tips.


Complete high school Geometry unit on circles: 9 lessons with guided notes, practice, activities, quizzes and a unit exam, plus a 25-day pacing guide.


Domino-style matching activity for geometry on the perimeter of polygons and right triangles. 12 self-checking cards that connect in a full loop.


Class data activity for 4th grade math in which students generate their own numbers, then build, read and discuss a stem-and-leaf plot together.


Matching activity for high school geometry with 12 inscribed angle problem cards on intercepted arcs, semicircles and inscribed quadrilaterals.


High school geometry unit with eight lessons on cross sections, surface area, volume, composite solids and similar solids. Paced for 22 days.