Sharpen your students' spatial sense as they visualize how orthographic 3D solids become 2D drawings. How do students become more confident? First, the labeling of the solids' top, side, and front views will be gradually removed. Next, the complexity of the solids changes from rectangular prisms to solids with varying depths and elevations. There are even audio recordings on each slide to help remove potential students' language barriers. As a bonus, the product is available on TPT's digital Eas