Geometry Unit Lesson Plans 3rd Grade
Day 1: Explore Right Angles PDF • Identify and sketch right angles. Day 2: Bigger Than a Right Angles and Smaller Than a Right Angles PDF • Identify and sketch some polygons that have right angles. Day 3: Line Segments PDF • Identify and sketch parallel, intersecting, and perpendicular lines and line segments. Day 4: Quadrilaterals PDF • Identify and describe special types of quadrilaterals, such as squares, rectangles, parallelograms, rhombus, trapezoids and kites. Day 5: Perimeters #1 PDF • Measure and calculate perimeters of simple quadrilaterals. Day 6: Perimeters #2 PDF • Measure and calculate of a variety of quadrilaterals. Day 7: Problem Solving in Quadrilaterals and Perimeter PDF • Solve single and multistep word problems involving perimeters of quadrilaterals and verify the solutions. Day 8: Assessment
