Students compose and solve equations with a symbol to find the measure of the missing part of an angle
A. Explore the symbol for angle measure
B. Explore the additivity of angle measure (Level 1)
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
H. Use equations to solve 2-step angle measure problems