 ## TEKS-6-8D: Determine solutions for problems involving the area of rectangles, parallelograms, trapezoids, and triangles and volume of right rectangular prisms where dimensions are positive rational numbers.

There are 152 resources.
Title Description Thumbnail Image Curriculum Topics

## INSTRUCTIONAL RESOURCE: Math Examples 42

INSTRUCTIONAL RESOURCE: Math Examples--Quadrilateral Area and Perimeter

This set of tutorials provides an overview of the 24 worked-out examples that show how to calculate the area and perimeter of different quadrilaterals. Area and Perimeter of Quadrilaterals

## MATH EXAMPLES--Triangle Area and Perimeter

MATH EXAMPLES--Triangle Area and Perimeter

This set of tutorials provides 40 examples of how to find the area and perimeter of triangles. NOTE: The download is a PPT file. Area and Perimeter of Triangles

## Definition--Triangle Concepts--Right Triangle

Definition--Triangle Concepts--Right Triangle

This is part of a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types. Relationships among different types of triangles are also defined. Definition of a Triangle

## Formulas--Arc Length

Formulas--Arc Length

The formula for the Arc Length. Area and Circumference

## Formulas--Area of a Circle

Formulas--Area of a Circle

The formula for the Area of a Circle. Area and Circumference

## Formulas--Area of a Rectangle

Formulas--Area of a Rectangle

The formula for the Area of a Rectangle. Area and Perimeter of Quadrilaterals

## Definition--Triangle Concepts--3-4-5 Right Triangle

Definition--Triangle Concepts--3-4-5 Right Triangle

This is part of a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types. Relationships among different types of triangles are also defined. Definition of a Triangle

## Formulas--Area of a Square

Formulas--Area of a Square

The formula for the Area of a Square. Area and Perimeter of Quadrilaterals

## Definition--Triangle Concepts--30-60-90 Right Triangles

Definition--Triangle Concepts--30-60-90 Right Triangles

This is part of a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types. Relationships among different types of triangles are also defined. Definition of a Triangle

## Formulas--Area of a Right Triangle

Area of a Right Triangle

This is the formula for finding the area of a right triangle. This is part of a collection of resources that include key math formulas. Area and Perimeter of Triangles

## Definition--Triangle Concepts--45-45-90 Right Triangles

Definition--Triangle Concepts--45-45-90 Right Triangles

This is part of a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types. Relationships among different types of triangles are also defined. Definition of a Triangle

## Formulas--Circumference of a Circle

Formulas--Circumference of a Circle

The formula for the Circumference of a Circle. Area and Circumference

## Definition--Triangle Concepts--5-12-13 Right Triangle

Definition--Triangle Concepts--5-12-13 Right Triangle

This is part of a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types. Relationships among different types of triangles are also defined. Definition of a Triangle

## Formulas--Perimeter of a Rectangle

Formulas--Perimeter of a Rectangle

The formula for the Perimeter of a Rectangle. Area and Perimeter of Quadrilaterals

## Definition--Geometry Basics--Altitude

Definition--Geometry Basics--Altitude

This collection of clip art images includes image sequences for key topics in geometry. This includes points, lines, planes, angles, triangles, quadrilaterals, and polygons. Each sequence of images provides an overview of the topic. Geometric Constructions with Points and Lines

## Formulas--Perimeter of a Square

Formulas--Perimeter of a Square

The formula for the Perimeter of a Square. Area and Perimeter of Quadrilaterals

## Definition--Polygon Concepts--Composite Figure

Definition--Polygon Concepts--Composite Figure

This is a collection of definitions related to polygons and similar topics. This includes general definitions for polygons, definitions of specific polygons, and terms related to various polygon properties and measures. Definition of a Polygon

## Formulas--Perimeter of a Triangle

Formulas--Perimeter of a Triangle

The formula for the Perimeter of a Triangle. Area and Perimeter of Quadrilaterals

## Definition--Polygon Concepts--Decagon

Definition--Polygon Concepts--Decagon

This is a collection of definitions related to polygons and similar topics. This includes general definitions for polygons, definitions of specific polygons, and terms related to various polygon properties and measures. Definition of a Polygon

## Definition--Polygon Concepts--Hexagon

Definition--Polygon Concepts--Hexagon

This is a collection of definitions related to polygons and similar topics. This includes general definitions for polygons, definitions of specific polygons, and terms related to various polygon properties and measures. Definition of a Polygon

## Definition--Triangle Concepts--Legs of a Right Triangle

Definition--Triangle Concepts--Legs of a Right Triangle

This is part of a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types. Relationships among different types of triangles are also defined. Definition of a Triangle

## Definition--Polygon Concepts--Pentagon

Definition--Polygon Concepts--Pentagon

This is a collection of definitions related to polygons and similar topics. This includes general definitions for polygons, definitions of specific polygons, and terms related to various polygon properties and measures. Definition of a Polygon

## Definition--Polygon Concepts--Polygon

Definition--Polygon Concepts--Polygon

This is a collection of definitions related to polygons and similar topics. This includes general definitions for polygons, definitions of specific polygons, and terms related to various polygon properties and measures. Definition of a Polygon

## Definition--Polygon Concepts--Regular Polygon

Definition | Polygon Concepts | Regular Polygon

This is a collection of definitions related to polygons and similar topics. This includes general definitions for polygons, definitions of specific polygons, and terms related to various polygon properties and measures. Definition of a Polygon

## Math Clip Art--Triangles--Right Triangle

Math Clip Art--Triangles--Right Triangle

This is from a collection of triangular shapes. They come labeled and unlabeled. Right Triangles