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VA Standards Alignments

These are the resources that support this Virginia Standard.

8.MG.5.a - Subdivide a plane figure into triangles, rectangles, squares, trapezoids, parallelograms, circles, and semicircles. Determine the area of subdivisions and combine to determine the area of the composite plane figure.

Displaying 51 - 59 of 59 resources:

Thumbnail Image Title Description Curriculum Nodes
Math Example--Polygons--Polygon Classification: Example 9

Math Example--Polygons--Polygon Classification: Example 9

Math Example--Polygons--Polygon Classification: Example 9

Definition of a Polygon
MATH EXAMPLES--Teacher's Guide: Triangle Area and Perimeter

MATH EXAMPLES--Teacher's Guide: Triangle Area and Perimeter

MATH EXAMPLES--Teacher's Guide: Triangle Area and Perimeter

This set of tutorials provides 40 examples of how to find the area and perimeter of triangles.

Area and Perimeter of Triangles
Math in the News: Issue 73--County Fairs and Funnel Cakes

Math in the News: Issue 73--County Fairs and Funnel Cakes

Math in the News: Issue 73--County Fairs and Funnel Cakes

August 2013. In this issue we look at the geometry of funnel cakes. You'll like the sweet results.

Surface Area and Volume
Math in the News: Issue 8--Tornado Damage

Math in the News: Issue 8--Tornado Damage

Math in the News: Issue 8--Tornado Damage

5/9/11. In this issue we look at tornado season. In particular we study why the swirling winds of a tornado are so damaging.

Data Analysis
Math in the News: Issue 9--Mississippi Floods

Math in the News: Issue 9--Mississippi Floods

Math in the News: Issue 9--Mississippi Floods

5/16/11. In this issue we look at the flooding along the Mississippi. In particular we analyze the flooding along Memphis, Tennessee.

Volume
VIDEO: Geometry Applications: Quadrilaterals

VIDEO: Geometry Applications: Quadrilaterals

VIDEO: Geometry Applications: Quadrilaterals

Applications of Quadrilaterals
VIDEO: Geometry Applications: Quadrilaterals, Segment 1: Introduction

VIDEO: Geometry Applications: Quadrilaterals, 1

VIDEO: Geometry Applications: Quadrilaterals, 1

Applications of Quadrilaterals
VIDEO: Geometry Applications: Quadrilaterals, Segment 2: Squares and Rectangles

VIDEO: Geometry Applications: Quadrilaterals, 2

VIDEO: Geometry Applications: Quadrilaterals, 2

Applications of Quadrilaterals
VIDEO: Geometry Applications: Quadrilaterals, Segment 3: Parallelograms and Trapezoids

VIDEO: Geometry Applications: Quadrilaterals, 3

VIDEO: Geometry Applications: Quadrilaterals, 3

Applications of Quadrilaterals