Classifying Angles (Acute, Obtuse, Right, Straight)

by ELK Designs

Price: 150 points or $1.5 USD

Subjects: math

Grades: 3,4,5,6

Description: Vibrantly colored and engaging! This randomized deck includes 20 multiple choice cards. Students will classify each angle as acute, obtuse, right, or straight. This deck is SELF CORRECTING. If a student enters the wrong answer, they will see that and be prompted to try again. Common Core State Standards: Geometry 4.G.A Draw and identify lines and angles, and classify shapes by properties of their lines and angles. 4.G.A.1 Draw points, lines, line segments, rays, angles (right, acute, obtuse), and perpendicular and parallel lines. Identify these in two-dimensional figures. 4.G.A.2 Classify two-dimensional figures based on the presence or absence of parallel or perpendicular lines, or the presence or absence of angles of a specified size. Recognize right triangles as a category, and identify right triangles.