The purpose of this task is for students to measure angles and decide whether the triangles are right or not. Students should already understand concepts of angle measurement (4.MD.5) and know how to measure angles using a protractor (4.MD.6) before working on this task.
General Information
Subject(s): Mathematics
Grade Level(s): 4
Keywords: Are these right?, cpalms, icpalms, illustrativemathematics.org, illustrative mathematics, tasks, mathematics, math, resource, free, freely available, problems-based learning, student activities, Florida Standards
Instructional Component Type(s):
Problem-Solving Task
Resource Collection:
Illustrative Mathematics