Angles, Circles, and Triangles

Identify turns and degrees on a circle and describe figure rotations.

Use a protractor to measure angles and identify line relationships.

Define circle terms like radius and diameter, and label circle parts.

Estimate the circumference of circles and solve rolling wheel problems.

Classify triangles as isosceles, scalene, or equilateral based on side lengths.

Classify quadrilaterals and draw examples of trapezoids, squares, and rhombuses.

Sort geometric figures and numbers using Venn diagrams.