Elementary School Resource Classroom Idea: Situational Ratios This lesson will use pattern blocks such as a green triangle, blue rhombus, red trapezoid, and yellow hexagon to have students discover the quantity of triangles needed to cover the blue rhombus, the red trapezoid, and the yellow hexagon. Related NY State Academic Standards: 1.MD.2, 1.G.1, MST3.1.PS.8, and […]