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## Full-Text Articles in Education

Graphing Linear Equations Using Ti-Calculator, Dave Iacchetta

#### Graphing Linear Equations Using Ti-Calculator, Dave Iacchetta

*Lesson Plans*

My objective is to have students graph linear equations and determine if there is a solution to the system, in a variety of ways, in real time.

Probability- 50/50 Chance, Christopher Sheffer

#### Probability- 50/50 Chance, Christopher Sheffer

*Lesson Plans*

Students will be directed to the probability simulation - tossing coins and observing the outcome.

Quadratics Using Ti Calculator, Samuel Simpson

#### Quadratics Using Ti Calculator, Samuel Simpson

*Lesson Plans*

Objectives: Graph linear equations using a graphing calculator. Observe the effects of opposite coefficients and adding a constant to y = ax. Complete tables and answer questions using equations, tables, and graphs.

Absolute Values And Inequalities Using Ti-Calculator, Marc Coffie

#### Absolute Values And Inequalities Using Ti-Calculator, Marc Coffie

*Lesson Plans*

Using the TI-83 Graphing Calculator, students will learn about inequalities and graphing absolute value functions.

Walking The Graph, Beth Hall

#### Walking The Graph, Beth Hall

*Lesson Plans*

Students use the TI-84 Calculators to examine graphs. They will learn about distance between points, time, and increasing and decreasing slopes.

Use Of Quadratic Roots In Acid- Base Ph Calculations, Richard Hendricks

#### Use Of Quadratic Roots In Acid- Base Ph Calculations, Richard Hendricks

*Lesson Plans*

Students will make a program for the TI calculator to find both roots of a quadratic equation, regardless of the parameters.

Phase Changes - Vaporization, Phillip Gauldin

#### Phase Changes - Vaporization, Phillip Gauldin

*Lesson Plans*

Objectives: Students Observe vaporization of various liquids Obtain data from a demonstration Describe the vaporization process Graph demonstration data using a TI calculator Compare the vaporization of two liquids

How To Graph Systems Of Linear Inequalities Using Graphing Calculator, Ijeoma B. Okafor

#### How To Graph Systems Of Linear Inequalities Using Graphing Calculator, Ijeoma B. Okafor

*Lesson Plans*

Solving Inequalities in one variable

Solving Inequalities using tables and graphs

Using Relational Operators to Graph Linear Inequalities

Families Of Graph, Pablo Lopez

#### Families Of Graph, Pablo Lopez

*Lesson Plans*

Student will be able to identify families of graph.

Graphic Representation Of Data, Bonnie Bush

#### Graphic Representation Of Data, Bonnie Bush

*Lesson Plans*

To introduce students to TI-84 technology To show graphic representation of data

Line Of Best Fit (Trend Line), John Picarella

#### Line Of Best Fit (Trend Line), John Picarella

*Lesson Plans*

Students will use math modeling to provide a means of presenting and interpreting data collected and entered into the calculator, and then determine the formula for the line of best fit (trend line) for the data collected. They will determine the correlation between the data collected and the line and then interpolate and extrapolate additional data points.

Architectural Design – Roofs And Ramps, Maria Huot

#### Architectural Design – Roofs And Ramps, Maria Huot

*Lesson Plans*

Objectives: • To have students design and calculate ramps and roofs controlling slope, as a major constraint in the design process. • To impose a grid on a line to quantify the steepness of a line • To introduce slope as the ratio of the vertical change divided by the horizontal change. • To illustrate the slope characteristic of lines a positive, zero, negative, or undefined (no slope) • To associate the terms with the appropriate graph of a line: increasing, horizontal, decreasing, or vertical. • To observe that the slope of a straight line is constant • To apply these mathematical concepts in the solution of ...

Solve System Of Equations By Graphing, Sarah Heigl

#### Solve System Of Equations By Graphing, Sarah Heigl

*Lesson Plans*

Students will be able to solve systems of equations by graphing Students will be able to navigate the TI-84 graphing calculator Students will model real-world problems with systems of equations and inequalitites Students will apply axiomatic structure to algebra

Exploring Global Warming Using Ti Calculator, Agent Sheets And Gis, Caroline Rodriguez, Maria Huot, Sarah Heigl, Patrick Chierichella, Reggie Sherrill

#### Exploring Global Warming Using Ti Calculator, Agent Sheets And Gis, Caroline Rodriguez, Maria Huot, Sarah Heigl, Patrick Chierichella, Reggie Sherrill

*Lesson Plans*

Performance Objectives 1. Students will manipulate the Agent Sheets model in order to see the direct correlation between CO2, temperature, polar ice caps and the rising seas (sea level) 2. Students will hypothesize and develop conclusions 3. Students will answer questions based on the data graphed on the TI calculator 4. Students will learn how to enter data to calculate and plot a graph 5 Students will review how to label a graph 6. Students will produce a graph and find correlation between the temperature and CO2

Box And Whisker Plots, Beth Hall

#### Box And Whisker Plots, Beth Hall

*Lesson Plans*

Students will learn how to create box and whisker plots through the use of the TI graphing calculator from data that they collected and entered into STAT List. Lesson reinforces the collection of basic statistics from 1-Var Stats in the graphing calculator.

Exponential And Logistic Growth Curves Model, Juan Betancourt

#### Exponential And Logistic Growth Curves Model, Juan Betancourt

*Lesson Plans*

Students will compare logistic and exponential growth and contrast on their similarities and differences.

Using The Ti 84, Carrie Seitz

#### Using The Ti 84, Carrie Seitz

*Lesson Plans*

Mathematical Concept or “key idea” that modeling will be used to teach: Students use mathematical modeling/ multiple representation to provide a means of presenting, interpreting, communicating, and connecting mathematical information and relationships

Exploring Quadratic Functions Using Ti Calculator, Elizabeth Watkins

#### Exploring Quadratic Functions Using Ti Calculator, Elizabeth Watkins

*Lesson Plans*

To understand a quadratic equation and its graph. To have students explore and discover what the a, b, and c mean in a quadratic equation using the graphing calculator and also identify vertex.

Exploring Trigonometry With Ti-Calculator, Megan Bonacci

#### Exploring Trigonometry With Ti-Calculator, Megan Bonacci

*Lesson Plans*

Students will demonstrate their knowledge of trigonometry concepts. Students will use the TI- 84 graphing calculator to correctly identify lengths of the missing side of a triangle using trigonometry concepts. Students will work cooperatively during group instruction.

The Normal Curve, Evan Brauer

#### The Normal Curve, Evan Brauer

*Lesson Plans*

Understand the concepts and properties of The Normal Curve Understand when The Normal Curve can be used, and what types of questions it will answer.

Global Warming: Can We Help Curb The Warming Trend?, Fayne Winter, Janet Seigel, Renee Gambino, Stephen Ezell

#### Global Warming: Can We Help Curb The Warming Trend?, Fayne Winter, Janet Seigel, Renee Gambino, Stephen Ezell

*Lesson Plans*

Students will read the following articles to become familiar with the idea of global warming, what experts are saying, and how carbon dioxide is believed to contribute to this condition.

Integer Coefficients Using Ti Calculator, Karie Shaw

#### Integer Coefficients Using Ti Calculator, Karie Shaw

*Lesson Plans*

Students will multiply a binomial by a monomial or a binomial(integer coefficients)

Linear Relationship Between Air Pressure And Temperature Using Ti Calculator, Nate Ruder

#### Linear Relationship Between Air Pressure And Temperature Using Ti Calculator, Nate Ruder

*Lesson Plans*

There are many relationships within Meteorology that can be interpreted through math. Specifically, the relationship between air temperature and evaporation is a linear relationship. As air temperature increases, then evaporation increases and there is more water vapor in the air.

Fruit Fly Population Growth Using Ti Calculator, Samuel Ibezin

#### Fruit Fly Population Growth Using Ti Calculator, Samuel Ibezin

*Lesson Plans*

Objective: In this activity, students will enter experimental data from the Fruit Fly Population Growth into TI – 83 Plus calculator and use the information from the data to develop a graph. Draw some conclusions based on the data and the graph.

Exploring Trigonometric Functions On The Ti Calculator, Wilson Burgos

#### Exploring Trigonometric Functions On The Ti Calculator, Wilson Burgos

*Lesson Plans*

Students will: graph sine and cosine functions; observe what happens as they change the value of a (amplitude) and b (frequency); learn how to calculate the period of a sine or cosine function. recognize, use, and represent algebraically patterns, relations, and functions; build new mathematical knowledge through problem solving; make and investigate mathematical conjectures

Graphing Quadratic Equations Using Ti Calculator, Sandy Zalewski

#### Graphing Quadratic Equations Using Ti Calculator, Sandy Zalewski

*Lesson Plans*

Objectives:

Students will be able to represent a quadratic relationship as an equation, a table and a graph

Students will be able to find the maximum point using the calculator, a graph, and a table

Student will be able to write an equation to represent a quadratic relationship

Understanding Data Using A Ti Calculator, Neill Paul Ii

#### Understanding Data Using A Ti Calculator, Neill Paul Ii

*Lesson Plans*

• Students will understand how to input and analyze various data sets by using their graphing calculators.

• Students will grasp the importance of having numerous measures of average, in order to understand what their data actually shows.

• Students will capable of applying the importance of statistics to real life scenarios, specifically science.

Regression Equations Using Ti Calculator, Stephen Ezell

#### Regression Equations Using Ti Calculator, Stephen Ezell

*Lesson Plans*

Objectives: Students will be able to apply previously learned mathematics to a real life problem. Students will understand and be able to apply the use of regression equations to solve problems. Students will understand that mathematics is not just numbers on paper but really helpful in solving problems. Students will also understand the terms of domain and range and how they are used.

Greenhouse Gas, Janet Seigel

#### Greenhouse Gas, Janet Seigel

*Lesson Plans*

Students will learn 1. the use of the TI -84 graphing calculator. 2. To plot CO2 data to more easily see trends in the data and make predictions about what might possibly occur should current trends persist over time. 3. To compare the levels of 4 different “greenhouse gases” over a period of approximately 30 years. 4. To look at the impact that legislation banning the use of CFC’s has had on atmospheric levels of these ozone-damaging chemicals.

Population Standard Deviation Using Ti Calculator, Kevin Westrich

#### Population Standard Deviation Using Ti Calculator, Kevin Westrich

*Lesson Plans*

Calculate the population standard deviation for a set of data.