Princeton Review

TEKS

These are the resources that support this TEKS Standard.

TEKS.8.4a -

Displaying 151 - 200 of 313 resources:

Thumbnail Image Title Description Curriculum Nodes
Definition--Triangle Concepts--Isosceles Triangle, Definition 1

Definition--Triangle Concepts--Isosceles Triangle, Definition 1

Isosceles Triangle, Definition 1

Definition of a Triangle
Definition--Triangle Concepts--Isosceles Triangle, Definition 2

Definition--Triangle Concepts--Isosceles Triangle, Definition 2

Isosceles Triangle, Definition 2

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

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

Legs of a Right Triangle

Definition of a Triangle
Definition--Triangle Concepts--Medians of a Triangle

Definition--Triangle Concepts--Medians of a Triangle

Medians of a Triangle

Definition of a Triangle
Definition--Triangle Concepts--Obtuse Triangle

Definition--Triangle Concepts--Obtuse Triangle

Obtuse Triangle

Definition of a Triangle
Definition--Triangle Concepts--Orthocenter of a Triangle

Definition--Triangle Concepts--Orthocenter of a Triangle

Orthocenter of a Triangle

Definition of a Triangle
Definition--Triangle Concepts--Perimeter of a Triangle

Definition--Triangle Concepts--Perimeter of a Triangle

Perimeter of a Triangle

Definition of a Triangle
Definition--Triangle Concepts--Pythagorean Triples

Definition--Triangle Concepts--Pythagorean Triples

Pythagorean Triples

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

Definition--Triangle Concepts--Right Triangle

Right Triangle

Definition of a Triangle
Definition--Triangle Concepts--Incenter of a Triangle

Definition--Triangle Concepts--Scalene Triangle

Scalene Triangle

Definition of a Triangle
Definition--Triangle Concepts--Similar Triangles

Definition--Triangle Concepts--Similar Triangles

Similar Triangles

Definition of a Triangle
Definition--Triangle Concepts--Triangle Altitude

Definition--Triangle Concepts--Triangle Altitude

Triangle Altitude

Definition of a Triangle
Definition--Triangle Concepts--Triangle Height

Definition--Triangle Concepts--Triangle Height

Triangle Height

Definition of a Triangle
Definition--Triangle Concepts--Triangle Inscribed in a Circle

Definition--Triangle Concepts--Triangle Inscribed in a Circle

Triangle Inscribed in a Circle

Definition of a Triangle
Definition--Triangle Concepts--Isosceles Triangle, Definition 1

Definition--Triangle Concepts--Triangle, Definition 1

Triangle, Definition 1

Definition of a Triangle
Definition--Triangle Concepts--Triangle, Definition 2

Definition--Triangle Concepts--Triangle, Definition 2

Triangle, Definition 2

Definition of a Triangle
Definition--Triangle Concepts--Vertex of a Triangle

Definition--Triangle Concepts--Vertex of a Triangle

Vertex of a Triangle

Definition of a Triangle
Desmos Activity: Exploring the Slope Formula

Desmos Activity: Exploring the Slope Formula

Desmos Activity: Exploring the Slope Formula Click on this link to see the complete collection of Desmos resources.

Slope
Desmos activity

Desmos Activity: Slope As Rate of Change

Desmos Activity: Slope As Rate of Change

Use this activity to explore slope as a rate of change. In this Desmos activity, the slope of the line is the rate (cost per pound) for purchasing fruit.

Slope and Ratios and Rates
Desmos activity

Desmos Activity: Slope As Rise Over Run

Desmos Activity: Slope As Rise Over Run

This Desmos activity allows students to explore slope as the ratio of the rise over the run. Click Preview to launch the activity.

Slope
Desmos activity

Desmos Activity: Slope As Rise Over Run 2

Desmos Activity: Slope As Rise Over Run 2

In this activity, students input different values for the coordinates to create a new line. They can then measure the rise and run to calculate the slope.

Slope
Formulas--Slope Formula

Formulas--Slope Formula

Formulas | Slope Formula

The formula for the Slope Formula. This is part of a collection of math formulas. 

Slope
Geometry Applications: Archer Fish: Teacher's Guide

Geometry Applications: Archer Fish: Teacher's Guide

Geometry Applications: Archer Fish: Teacher's Guide

Archer Fish are amazing hunters, spraying water on insect prey to knock them into the water.

Right Triangles
Google Earth

Google Earth Voyager Story: Triangular Structures

Google Earth Voyager Story: Triangular Structures

Applications of Triangles
Strategy Pack

Instructional Resource--Strategy Pack--The Slope of a Line

Instructional Resource | Strategy Pack | The Slope of a Line

Learn different strategies for finding the slope of a line.

Slope
INSTRUCTIONAL RESOURCE: Math Examples--Right Triangles

INSTRUCTIONAL RESOURCE: Math Examples 46

INSTRUCTIONAL RESOURCE: Math Examples--Right Triangles

This set of tutorials provides 26 examples of how to find the length of a side of a triangle using given angle or side measurements.

Right Triangles
INSTRUCTIONAL RESOURCE: Nspire App Tutorial: Constructing an Isosceles Triangle

INSTRUCTIONAL RESOURCE: Nspire App Tutorial: Constructing an Isosceles Triangle

In this Slide Show, we show how to construct an isosceles triangle. This presentation requires the use of the TI-Nspire iPad App. Note: the download is a PPT.

Definition of a Triangle and Geometric Constructions with Triangles
INSTRUCTIONAL RESOURCE: Nspire App Tutorial: Slope Formula 1

INSTRUCTIONAL RESOURCE: Nspire App Tutorial: Slope Formula 1

In this Slide Show, the Graph Window is used to calculate the slope of the line between two points.

Slope
INSTRUCTIONAL RESOURCE: Nspire App Tutorial: Slope Formula 2

INSTRUCTIONAL RESOURCE: Nspire App Tutorial: Slope Formula 2

In this Slide Show, the Graph Window is used to construct two points and a linked formula to calculate the slope. This presentation requires the use of the TI-Nspire iPad App. Note: the download is a PPT.

Slope
INSTRUCTIONAL RESOURCE: Nspire App Tutorial: Slope Formula 3

INSTRUCTIONAL RESOURCE: Nspire App Tutorial: Slope Formula 3

In this Slide Show, a Slope Formula template is created using the Spreadsheet window. This presentation requires the use of the TI-Nspire iPad App. Note: the download is a PPT.

Slope
INSTRUCTIONAL RESOURCE: Nspire App Tutorial: The Perpendicular Bisectors of a Triangle

INSTRUCTIONAL RESOURCE: Nspire App Tutorial: The Perpendicular Bisectors of a Triangle

In this Slide Show, we show how to construct the perpendicular bisectors of the three sides of a triangle to show they intersect at a single point. This presentation requires the use of the TI-Nspire iPad App. Note: the download is a PPT.

Definition of a Triangle and Geometric Constructions with Triangles
INSTRUCTIONAL RESOURCE: TI-Nspire App Activity: Constructing an Isosceles Triangle

INSTRUCTIONAL RESOURCE: TI-Nspire App Activity: Constructing an Isosceles Triangle

In this Slide Show, learn how to use the TI-Nspire App to construct an isosceles triangle. Note: The download is a PPT file.

Definition of a Triangle and Geometric Constructions with Triangles
INSTRUCTIONAL RESOURCE: TI-Nspire CX Activity: The Slope Formula

INSTRUCTIONAL RESOURCE: TI-Nspire CX Activity: The Slope Formula

In this Slide Show, learn how to use the TI-Nspire CX to calculate slope. Note: The download is a PPT file.

Slope
INSTRUCTIONAL RESOURCE: Tutorial: Equations of Parallel and Perpendiclar Lines (SAT Prep)

INSTRUCTIONAL RESOURCE: Tutorial: Equations of Parallel and Perpendiclar Lines (SAT Prep)

INSTRUCTIONAL RESOURCE: Tutorial: Equations of Parallel and Perpendiclar Lines (SAT Prep)

This slide show shows how to write equations in slope-intercept form for parallel and perpendicular lines.

Slope-Intercept Form
INSTRUCTIONAL RESOURCE: Tutorial: The Structure of a Linear Function

INSTRUCTIONAL RESOURCE: Tutorial: The Structure of a Linear Function

INSTRUCTIONAL RESOURCE: Tutorial: The Structure of a Linear Function

This slide show shows the structure of a linear function.

Slope-Intercept Form
INSTRUCTIONAL RESOURCE: Tutorial: Using the Slope Formula

INSTRUCTIONAL RESOURCE: Tutorial: Using the Slope Formula

INSTRUCTIONAL RESOURCE: Tutorial: Using the Slope Formula

In this Slide Show, learn how to use the slope formula.

Slope
Interactive Crossword Puzzle--Triangles

Interactive Crossword Puzzle--Triangles

Interactive Crossword Puzzle--Triangles

This interactive crossword puzzle tests knowledge of key terms on the topic of triangles.

Definition of a Triangle
Interactive Math Game--DragNDrop Math--The Slope Formula

Interactive Math Game--DragNDrop--The Slope Formula

Engaging Math Activities & Games For Learning Slope 

In this drag-and-drop game, match the coordinates to the slope of the line that passes through the two points.

Slope
Interactive Math Game--Memory Game, Triangles

Interactive Math Game--Memory Game: Triangles

Interactive Math Game--Memory Game: Triangles

Use this math game to review triangles. This is a Memory-style game in which students must remember the location of pairs of identical images.

Definition of a Triangle
Interactive Math Game, Math Riddles--Triangles

Interactive Math Game: Math Riddles--Triangles

Interactive Math Game: Math Riddles--Triangles

In this Math Riddles Game, have your students review vocabulary around the topic of triangles.

Definition of a Triangle
Interactive Word Search Puzzle--Triangles, Puzzle 1

Interactive Word Search Puzzle--Triangles, Puzzle 1

Interactive Word Search Puzzle--Triangles, Puzzle 1

Solve an interactive word search puzzle on the topic of Triangles.

Definition of a Triangle
Interactive Word Search Puzzle--Triangles, Puzzle 2

Interactive Word Search Puzzle--Triangles, Puzzle 2

Interactive Word Search Puzzle--Triangles, Puzzle 2

Solve an interactive word search puzzle on the topic of Triangles.

Definition of a Triangle
Interactive Word Search Puzzle--Triangles, Puzzle 3

Interactive Word Search Puzzle--Triangles, Puzzle 3

Interactive Word Search Puzzle--Triangles, Puzzle 3

Solve an interactive word search puzzle on the topic of Triangles.

Definition of a Triangle
Interactive Word Search Puzzle--Triangles, Puzzle 4

Interactive Word Search Puzzle--Triangles, Puzzle 4

Interactive Word Search Puzzle--Triangles, Puzzle 4

Solve an interactive word search puzzle on the topic of Triangles.

Definition of a Triangle
Interactive Word Search Puzzle--Triangles, Puzzle 5

Interactive Word Search Puzzle--Triangles, Puzzle 5

Interactive Word Search Puzzle--Triangles, Puzzle 5

Solve an interactive word search puzzle on the topic of Triangles.

Definition of a Triangle
Math Clip Art--Triangle

Math Clip Art--Triangle

Math Clip Art--Triangle

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

Applications of Coordinate Geometry and Applications of Triangles
Math Clip Art--Triangles--Equilateral Triangle

Math Clip Art--Triangles--Equilateral Triangle

Math Clip Art--Triangles--Equilateral Triangle

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

Definition of a Triangle
Math Clip Art--Triangles--Isosceles Triangle

Math Clip Art--Triangles--Isosceles Triangle

Math Clip Art--Triangles--Isosceles Triangle

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

Definition of a Triangle
Math Clip Art--Triangles--Right Triangle

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
Math Clip Art--Triangles--Triangle in Quadrant 1

Math Clip Art--Triangles--Triangle in Q1

Math Clip Art--Triangles--Triangle in Q1

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

Applications of Coordinate Geometry and Applications of Triangles