Standard Alignments:

TEKS Math: 3.7.B

(B) Determine the perimeter of a polygon or a missing length when given perimeter and remaining side lengths in problems

AU Math: ACMMG109

(Y5) Calculate perimeter and area of rectangles using familiar metric units (ACMMG109)

CCSS Math: 3.MD.8

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 rectangles with the same perimeter and different areas or with the same area and different perimeters.

Related Lessons

Find the Area of Rectilinear Shapes
Tell Time Using Clocks
Find the Area of Rectangles Using Multiplication
Solve Problems Involving Time Intervals
Draw a Bar Graph
Draw a Picture Graph
Add & Subtract Time Intervals
Dicir la hora

Related Concepts

Perimeter & Area Formulas
Find the Perimeter of a Rectangle
Solve Problems by Applying the Perimeter Formula for Rectangles