Using Calculators  

General Calculators

TI-73 graphing calculators

Online tutorial using TI-73 graphing calculators

TI-83 graphing calculators

Online tutorial using TI-83 graphing calculators

TI-89 graphing calculators Online tutorial using TI-89 graphing calculators

Calculator Applications

Download Applications for TI-73

Free downloads make the TI-73 more versatile

 CBL Probes

Investigation Tools - Turn your calculator into a scientific instrument - Measure temperature, light, motion and force.

Vernier LabPro

Scientific investigation tools for TI-73

CBR Probes

Measure distance, velocity and acceleration.

Guide to Using Probes

Guide includes outline and sample lessons.

Calculator Tools

GeoBoard Application

Turns you calculator into a geoboard.

Number Line Application

Allows students to discover properties of a number line.

Logic Ladder Application

Allows students to perform many activities

Solve It! Application

Fun Problem solving

Area Formulas Application

Allows students to have quick access to formulas

StudyCards(tm) Application

Turns calculator into a study guide.

Cabri Jr App

Geometry Tools

Rational Number Rampage Application

Explore rational numbers

SMILE Mathematics Application

Fun math activities

Number Curiosities Application

Explore relationships between numbers

 

 

Calculator Lesson Plans (NJ Standards)

4.1.  Number and Numerical Operations

Place Value Small Group Activity

Students follow teacher prompts to enter one part of a number, then add their own.

Go for the Gold

Students find "Golden Ratios" of human body.

 

 

 

 

4.2.  Geometry and Measurement 

Get In Line

Students use calculator to find the lengths of three skate board ramps and compare the safety, speed and difficulty of each

Constructing Geometric Objects

Students construct geometric objects and investigate terms: median of a triangle and the altitude of a triangle.

Angles of a Triangle

Students investigate the relationships between interior and exterior angles of a triangle.

Real World Solving Linear Equations/Systems

Students focus on real world problem solving of linear equations and systems.

Scatterplots

Students collect data and graph sets of data to see if there is a relationship.

Building a Garden Fence

Students determine the possible dimensions for a garden fence

Storefront Signs

Students determine area of various signs

When a Ruler Isn't Enough

 Real-life problems that use trigonometry to solve for an unknown

4.3.  Patterns and Algebra

Tale of Two Temperatures

You need a temperature probe attached to your TI-73 to use this lesson Plan

Functions and Table Values

Students to use the table of values, change the how the table, find common values and see how the patterns relate to the equation.

 The Next Frontier for Flight

A real-world review of computation with percents.

Guess My Coefficients 

Students study and learn how to identify the coefficients of a function from a graph.

How Close is Florida
 

Students recreate and verify the information

 Humidity Makes Air Feel Even Hotter

Learn range of heat indexes on the overall data

The New Color of Money

use scientific notation with real-life data.

 Population On The Move

Determine the rate of change (slope) & build a linear model

4.4.  Data Analysis, Probability, and Discrete Mathematics

The Candy Caper

Using various size cylinders students estimate the number of objects then find the relationships between the estimate and the actual number.

Hello Dolly

Students find all possible genotype combinations for given model.

Graphing Ordered Pairs

Students graph ordered pairs to create polygons

Exploring the Birthday Paradox

Students use random function of calculator to determine probability of randomly finding a birthday

Collecting Pens

A simulation of the Monte Carlo method 

Super Ticket Sales

Students will create two box and whisker plots of the data in the USA TODAY Snapshot(R).

Wildfires nearly snuffed

Explore the relationship between area and perimeter for rectangles

Super Ticket Sales Calculate central tendencies
   
   
   
   
4.5.  Mathematical Processes

Snow as High as Elephants

Students understand snow from a more practical point of view.

Angles Formed by Parallel Lines

Students construct parallel lines and transversals, observe relationships.

What's Up?

Students convert Celsius to Fahrenheit

 Are Taxes Normal? Calculate one variable statistics on the average tax paid
The Next Frontier for Flight Create circle graphs on the calculator
   
   
 General Calculator Information
Math Today Lesson Plans for Calculators from USA Today
Math Forum Calculator Lessons