Kickstart your math class with this engaging “Do Now” warm-up slip! Designed for 7th-grade students, this quick activity gets students thinking about triangle angles, equations, and scale factor applications as soon as they enter the classroom. How It Works: Students solve for a missing angle in a triangle by writing an equation. They apply a scale factor to a triangle-shaped sign, calculating new dimensions, areas, and the factor by which the area increases. The activity is designed to be c