Teacher answer key and diagnostic guide for Unit 5 Pretest. Provides filled-in student answers, identifies common misconceptions for each question, and suggests targeted instructional interventions.

Student-facing printable diagnostic pretest for 3rd-grade i-Ready Unit 5 (Geometry). Covers shape identification (attributes, vertices, sides), quadrilateral recognition, drawing polygons, partitioning rectangles into grids (pre-area), and simple distance around a shape (pre-perimeter).

Teacher answer key and diagnostic guide for Unit 4 Pretest. Provides filled-in student answers, identifies common misconceptions for each question, and suggests targeted instructional interventions.