USA · Grade 3 · Math · 3.MD.C.7 / 3.MD.D.8
Help Grade 3 students find area and perimeter of rectangles — free printable PDF with answer key.
This Grade 3 measurement worksheet builds understanding of area and perimeter. Students practise finding the area of rectangles and solving perimeter problems.
Ready to print for whole-class lessons, small groups, homework or home learning.
Use grid paper or unit squares for concrete area practice. Distinguish clearly between area (inside) and perimeter (around).
Supports CCSS 3.MD.C.7 / 3.MD.D.8 — Relate area to the operations of multiplication and addition; solve real world and mathematical problems involving perimeters of polygons.
Yes. Download and print free for classroom and home use.
Yes. The PDF includes a teacher answer key.
Yes. Use Fit to printable area. Also works on A4.