Curriculum>Grade 4> Module 3>Topic B: Angle Measurement
Students learn that protractors are tools used to measure angles. They learn the parts of the tool, including the origin and scale. They learn that each tick on the scale represents 1 degree
A. Explore degrees
B. Measure and represent angles using degrees
D. Identify the parts of a protractor
E. Measure angles with a 1-scale protractor (Level 1)
F. Measure angles with a 1-scale protractor (Level 2)
G. Measure angles with a 2-scale protractor (Level 1)
H. Measure angles with a 2-scale protractor (Level 2)
I. Measure angles with a 2-scale protractor (Level 3)
J. Correctly align a protractor to measure angles
K. Measure all the angles of a triangle
L. Measure angles in triangles (Level 1)
M. Measure angles in triangles (Level 2)
N. Identify 180 degree angles
O. Measure 90 and 180 degree angles using a protractor
P. Use protractors to draw angles
Q. Use protractors to draw acute and obtuse angles