Perimeter
3rd Grade


Alabama Course of Study Standards:
25

Solve realworld problems involving perimeters of polygons, including finding the perimeter given the side
lengths and finding an unknown side length of rectangles. 
Arizona  K12 Academic Standards:
3.MD.C.8

Solve realworld 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 CareerReadiness 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

 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.
 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 realworld 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.DM.4.1.1

Solve realworld 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 realworld problems involving the perimeter and area of rectangles with wholenumber side lengths using a visual model and a formula. 
Florida  Benchmarks for Excellent Student Thinking:
MA.3.GR.2.4

Solve mathematical and realworld problems involving the perimeter and area of composite figures composed of nonoverlapping rectangles with wholenumber 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. 
