4.MD.C.7 Lesson Plans
CCSS.MATH.CONTENT.4.MD.C.7
:"Recognize angle measure as additive. When an angle is decomposed into non-overlapping parts, the angle measure of the whole is the sum of the angle measures of the parts. Solve addition and subtraction problems to find unknown angles on a diagram in real world and mathematical problems, e.g., by using an equation with a symbol for the unknown angle measure."
These lesson plans can help students practice this Common Core State Standards skill.
