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Perimeter

3rd Grade

Alabama Course of Study Standards: 25

Solve real-world problems involving perimeters of polygons, including finding the perimeter given the side lengths and finding an unknown side length of rectangles.

Arizona Academic Standards: 3.MD.C.8

Solve real-world and mathematical problems involving perimeters of plane figures and areas of rectangles, including finding the perimeter given the side lengths, finding an unknown side length. Represent rectangles with the same perimeter and different areas or with the same area and different perimeters.

Common Core State Standards: Math.3.MD.8 or 3.MD.D.8

Solve real world and mathematical problems involving perimeters of polygons, including finding the perimeter given the side lengths, finding an unknown side length, and exhibiting rectangles with the same perimeter and different areas or with the same area and different perimeters.

Georgia Standards of Excellence (GSE): 3.GSR.8.1

Determine the perimeter of a polygon and explain that the perimeter represents the distance around a polygon. Solve problems involving perimeters of polygons.

Mississippi College- and Career-Readiness Standards: 3.MD.8

Solve real world and mathematical problems involving perimeters of polygons, including: finding the perimeter given the side lengths, finding an unknown side length, and exhibiting (including, but not limited to: modeling, drawing, designing, and creating) rectangles with the same perimeter and different areas or with the same area and different perimeters.

North Carolina - Standard Course of Study: 3.MD.8

Solve problems involving perimeters of polygons, including finding the perimeter given the side lengths, and finding an unknown side length.

New York State Next Generation Learning Standards: 3.MD.8

  1. Solve real world and mathematical problems involving perimeters of polygons, including finding the perimeter given the side lengths or finding one unknown side length given the perimeter and other side lengths.
  2. Identify rectangles with the same perimeter and different areas or with the same area and different perimeters.

Tennessee Academic Standards: 3.MD.D.8

Solve real-world and mathematical problems involving perimeters of polygons, including finding the perimeter given the side lengths, finding an unknown side length, and exhibiting rectangles with the same perimeter and different areas or with the same area and different perimeters.

Pennsylvania Core Standards: CC.2.4.3.A.6

Solve problems involving perimeters of polygons and distinguish between linear and area measures.

Pennsylvania Core Standards: M03.D-M.4.1.1

Solve real-world and mathematical problems involving perimeters of polygons, including finding the perimeter given the side lengths, finding an unknown side length, exhibiting rectangles with the same perimeter and different areas, and exhibiting rectangles with the same area and different perimeters. Use the same units throughout the problem.

Florida - Benchmarks for Excellent Student Thinking: MA.3.GR.2.3

Solve mathematical and real-world problems involving the perimeter and area of rectangles with whole-number side lengths using a visual model and a formula.

Florida - Benchmarks for Excellent Student Thinking: MA.3.GR.2.4

Solve mathematical and real-world problems involving the perimeter and area of composite figures composed of non-overlapping rectangles with whole-number side lengths.

Georgia Standards of Excellence (GSE): 3.GSR.8.1

Determine the perimeter of a polygon and explain that the perimeter represents the distance around a polygon. Solve problems involving perimeters of polygons.

Georgia Standards of Excellence (GSE): 3.GSR.8.2

Investigate and describe how rectangles with the same perimeter can have different areas or how rectangles with the same area can have different perimeters.

3rd Grade Math - Perimeter Lesson
 
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