Students learn that an angle can be split into two smaller angles. They find the measure of the whole angle by adding the measures of its parts
A. Explore the symbol for angle measure
C. Explore the additivity of angle measure (Level 2)
D. Solve problems with right angles
E. Solve problems with rectangles
F. Solve problems with straight angles
G. Use equations to solve angle measure problems
H. Use equations to solve 2-step angle measure problems