Mathlete13

In this activity, students sort figures into "polygon/not polygon" categories, classify polygons as concave or convex, and name polygons based on their number of sides and whether they are regular.

Color-coded 8.5" x 11" poster that can be enlarged to any size using the Poster printing option in Acrobat Reader

In this puzzle, students practice classifying quadrilaterals by coloring those of each type a specified color. The final product is a somewhat abstractly colored Christmas tree, so this is a great activity to use prior to winter break. For students who may struggle with the task, it may be helpful to tell them how many figures of each color they should end up with in the final image.

This activity includes 4 slides related to parts of circles. Two slides are drag-and-drop, one is matching by drawing lines or arrows, and one requires students to type in values. Terms included are: circle, center, radius, diameter, chord, secant, tangent, central angle, minor arc, and major arc. Knowledge of notation is required for one of the slides.

This is a 12-question self-grading Google Forms quiz on finding circumference and arc length. Each question includes specific feedback to help guide students toward fixing their mistakes and arriving at the correct answer.

Color-coded 8.5" x 11" poster that can be enlarged to any size using the Poster printing option in Acrobat Reader

This is an 8-question self-grading Google Forms quiz on identifying and calculating measures of inscribed angles. Each question includes specific feedback to help guide students toward fixing their mistakes and arriving at the correct answer.

This is a 10-question self-grading Google Forms quiz on finding measures of arcs and central angles in circles. Each question includes specific feedback to help guide students toward fixing their mistakes and arriving at the correct answer.

This is a 10-question self-grading Google Forms quiz on calculating interior and exterior angle measures in polygons. Each question includes specific feedback to help guide students toward fixing their mistakes and arriving at the correct answer.

This is a 10-question self-grading Google Forms quiz on finding area and sector area of circles. Each question includes specific feedback to help guide students toward fixing their mistakes and arriving at the correct answer.

This activity includes 2 slides related to converting between radians and degrees. Both slides are drag-and-drop in nature. The first slide is a set of four fill-in-the-blank example problems and the second one is a table that needs to be completed to show equivalent values of degrees, radians, and fractions of a circle.

This is an 8-question self-grading Google Forms quiz on identifying the center and radius of a circle given its equation; writing an equation given a center and radius or a graph; and graphing circles from an equation. Each question includes specific feedback to help guide students toward fixing their mistakes and arriving at the correct answer.

This is an 8-question self-grading Google Forms quiz on identifying and calculating measures of circumscribed angles and other angles outside of circles. Each question includes specific feedback to help guide students toward fixing their mistakes and arriving at the correct answer.

Color-coded 8.5" x 11" poster that can be enlarged to any size using the Poster printing option in Acrobat Reader

8.5" x 11" poster that can be enlarged to any size using the Poster printing option in Acrobat Reader