Area and Perimeter Worksheets: 3rd Grade

Printable area and perimeter worksheets for 3rd grade: count squares, area of rectangles and L-shapes, perimeter, missing sides and word problems. 27 pages.

A calm boho-style geometry packet that takes students from counting square units to solving real-life area and perimeter problems.

What’s inside

• Area: Count the Squares (pages 3-5): find area by counting square units
• Area of Rectangles (pages 6-7): multiply length x width
• Perimeter on a Grid (pages 8-9)
• Perimeter of Rectangles & Polygons (pages 10-12): add the side lengths
• Find the Missing Side (pages 13-14)
• Area and Perimeter Together (pages 15-16)
• Area of L-Shapes (pages 17-18): split composite shapes into rectangles
• Design on Grid Paper (pages 19-20): draw shapes with a given area or perimeter
• Quadrilaterals (pages 21-22): square, rectangle, rhombus, parallelogram, trapezoid
• Area & Perimeter Stories (pages 23-24): word problems
• Answer keys plus a Geometry Genius certificate

Ideal for

3rd grade (Year 3-4) geometry and measurement units, math centers, homework, review and early finishers.

Format

• 1 PDF, US Letter, 27 pages
• No prep: print and go
• Answer keys included

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