Sample Proportions
...eason for your answer. Response: The large one because a small sample can have a lot of variability and it did not say it was random. When something happens “On average” there will be some variability but the variability will be close to the 75%. Understanding A statistic computed from ...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/sample-proportions
Two Way Tables and Categorical Data
...present relative frequencies, but they are presented as percentages between 0 and 100 rather than as decimal numbers between 0 and 1. b) Does there appear to be an association between age group and obesity risk? Answer: There does appear to be ans association. The older group has a much higher...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/two-way-tables
Tables and Measures of Center and Spread
Tables and Measures of Center and Spread website In this lesson students will focus on how to find measures of center and spread when data are organized in a frequency table. 409956 Tabl...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/tables-and-measures-of-center-and-spread
Expressions & Equations
... formulas to solve problems. What is the teacher doing? You might want to point out that any letter could be used in the expressions; the files just happen to use x. The Big Idea In this lesson students focus on comparing expressions and establish a foundation for the definit...https://education.ti.com/en/building-concepts/activities/expressions
What is a Variable?
...ot Algebraic expressions specify numerical calculations using numbers and letters or symbols standing for numbers. What to look for Students leave behind the symbol “x” for multiplication and come to understand that the juxtaposition of a number and a variable such as 3x implies multiplic...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/what-is-a-variable
Equations of the Form ax+by = c
...) b. (3, 0) c. (3, 2) d. (2, 3) e. (0, 3) Answer: b Understanding Develop linear combinations of two quantities and investigate what happens when a constraint is imposed on the linear combination ax+by for a given a and b. What are the students doing? Students explore a varie...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/equations-of-the-form-ax-plus-by-equals-c
Creating Equivalent Fractions - Texas Instruments
Creating Equivalent Fractions Creating Equivalent Fractions Creating Equivalent Fractions - Texas Instruments website In this lesson, students explore how to create equivalent fractions by ...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/creating-equivalent-fractions
What is an Equation?
What is an Equation? website In this lesson students investigate expressions and equations to develop what it means to have a solution to an equation. 398279 What is an Equation? Plannin...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/what-is-an-equation
Fractions as Division
... DOC TNS Lesson Snapshot The file illustrates two different approaches to thinking about this relationship between fractions and division. Be sure students can explain both methods. What to look for As stude...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/fractions-as-division
Pre-Calculus & Calculus Case Studies by Texas Instruments - US and Canada
... Impact of Graphing Calculator Ownership in Two Rural High Schools Teacher/Researcher: Kathy Gillespie, Motley County ISD, TX Nancy Trapp, Lyford CISD, TX Location: Title I schools in two small rural districts with about 80% economically disadvantaged students Course: Precalculu...https://education.ti.com/en/resources/funding-and-research/research/research_casestudies_calculus
Ratios & Proportions
...is another equivalent ratio. This “additive” property of equivalent ratios can be used to solve both multiplication and division problems by creating appropriate and “easy” equivalent ratios. What are the students doing? Students generate a table of equivalent ratios in any order and that are any...https://education.ti.com/en/building-concepts/activities/ratios
Extending Exponents
... Exponents Planning and Resources Objectives Students should be able to extend properties of postive integer exponents to all integer exponents, apply properties of exponents to express numbers in scientific notation, and interpret and explain numerical expressions involving exponents that a...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/extending-exponents
research-program
research-program global website Research at Texas Instruments About TI's Research Program Texas Instruments uses extensive research to help improve mathematics and science education. For more than 20 ye...https://education.ti.com/en/resources/funding-and-research/research/research-program
Moving from Proportional Relationships to Linear Equations
Moving from Proportional Relationships to Linear Equations website In this lesson students use previous experience with proportional relationships of the form \(y = kx\) to consider relat...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/proportional-relationships-to-linear-equations
Units Other Than a Unit Square
Units Other Than a Unit Square website This lesson helps students to understand the importance of the unit by approaching fractions using area models. 393727 Units Other Than a Unit Squar...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/units-other-than-a-unit-square
Solving Systems of Equations Algebraically
...ic techniques to solve a system of linear equations in two variables, in particular the methods of elimination and substitution and determine elegant approaches to finding a solution. Vocabulary system of linear equations in two variables substitution solution to a system In this ...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/solving-systems-of-equations-algebraically
Adding and Subtracting Fractions with Like Denominators
...DF DOC TNS Lesson Snapshot As students observe what is happening in this file, help them focus on how subtraction is represented on the number line. What to look for Have students illustrate the subtract...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/adding-and-subtracting-fractions-with-like-denominators
Equivalent Fractions - Texas Instruments
...s lesson addresses improper fractions only in terms of describing fractions greater than 1. Converting improper fractions into mixed numbers does not appear until after students have become familiar with adding fractions. The Big Idea Two Columns Container Column 1 Col...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/equivalent-fractions
AP® Calculus | BC5 2018 Module | Texas Instruments
...ided into two sections: resource and technology. In the resource videos, you’ll find information on scoring, common misconceptions and techniques for approaching topics in the released free-response questions. The technology videos show the tech solutions available using your graphing calculator....https://education.ti.com/en/resources/ap-calculus/polar-and-parametric/sequence2/2018-bc5
Navigating Equity and Access for Higher Education as presented by Dr. Cathy Moak Ph.D.
distance learning seminar discussing how to address the inequities in college access, increase expectations for all students and expanding opportunities for advanced math courses in high school Navigating Equity and Access for Higher Education as presented by Dr. Cathy Moak Ph.D. global ...https://education.ti.com/en/resources/funding-and-research/partners/ti-talks/cathy-moak
Digital mood ring python | Planning
...3em}div#dmr-hero h1{padding-top:4.5rem;color:#fff}div#dmr-hero a{color:#fff}div#dmr-hero h2{color:#fff}div#dmr-hero h3{color:#fff}#project-explores-wrapper ::before{color:#c00}a.cta-arrows.custom-center-links{text-align:center}body>div.main>div>div:nth-child(6){border-bottom:none}body>div.main>di...https://education.ti.com/en/resources/stem/projects/digital-mood-ring-python/planning
Engineering From Day One | TI Talks series
The speakers will share an initiative focused on creating paths to engineering for underrepresented populations. They will discuss: 1) Developing partnerships to form a Collective Impact Alliance 2) Strategies to enhance student interest and persistence in engineering 3) Training and support fo...https://education.ti.com/en/resources/funding-and-research/partners/ti-talks/may-event
Digital mood ring python | Downloads
...3em}div#dmr-hero h1{padding-top:4.5rem;color:#fff}div#dmr-hero a{color:#fff}div#dmr-hero h2{color:#fff}div#dmr-hero h3{color:#fff}#project-explores-wrapper ::before{color:#c00}a.cta-arrows.custom-center-links{text-align:center}body>div.main>div>div:nth-child(6){border-bottom:none}body>div.main>di...https://education.ti.com/en/resources/stem/projects/digital-mood-ring-python/downloads
A Shared Vision: Writing Success Stories One Student at a Time | TI Talks series
Event to focus on how to extend academic preparation for students in K–12, including: 1) Utilizing partnerships to expand opportunities 2) Connecting learning for future career readiness and 3) Alignment of skills. A Shared Vision: Writing Success Stories One Student at a Time | TI Talks...https://education.ti.com/en/resources/funding-and-research/partners/ti-talks/oct-event-duncanville-isd
STEM Exchange | Computer Science and Programming to Foster STEM Interest | October
Prepare STEM workforce will be available for the important jobs of the future. Access to computer science principles through programming contributes to a strong foundation for STEM literacy and an avenue to increase diversity, equity and inclusion in STEM coursework and, ultimately, STEM fields...https://education.ti.com/en/resources/ti-stem-exchange/october2021-event