[Free Registration/Login Required] Geoboards bring challenge into the classroom as the student uses methods to measure length, area, and perimeters of polygons.

Students will use a swimming pool example to practice finding perimeter and area of different rectangles.

In this activity, students discover the relationship between a change in the dimensions of a rectangle and the change in the corresponding area.

This activity is designed to make students realize that area of a rectangle changes for different widths.

In this lesson, 3rd graders will use multiplication to find the area of a rectangle.

Count unit squares and partial unit squares to find the area of shapes.

Learn about the properties of 2-D shapes: circles, triangles, polygons, and quadrilaterals. Includes information, video, and examples about each, with games and quizzes for reinforcement.

[Free Registration/Login Required] This flipchart demonstrates how to calculate perimeters and areas of simple compound shapes that can be split into rectangles.

Does bigger perimeter mean bigger area? Answer this question when you try this math challenge from the NCTM Math Challenges for Families series. Discover how understanding area and perimeter can be useful in real world situations.

Young scholars study the important characteristics of quadratic relationships by exploring the area of rectangles with a fixed perimeter. This lesson involves tables, graphing and patterns. This Lesson is adapted from a Connected Math...

In this lesson, learners students explore locomotor and non-locomotor movement and calculate the area needed to perform the African-American dance Zudio.

Use area to understand how to multiply monomials by polynomials. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

MathWorld provides multiple definitions and formulas for the mathematical term, square.

Brush up on your math skills pertaining to parallelograms then try some practice problems to test your understanding.

Calculate certain variables of a parallelogram depending on the inputs provided. Calculations include side lengths, corner angles, diagonals, height, perimeter, and area of parallelograms.