Law of Large Numbers
...e probabilities of the outcomes is greater than 0.5. Answer: False d. The probability of one outcome is 0.25. Answer: False Understanding Over the long run, the relative frequencies of outcomes of chance processes stabilize as the sample size gets larger and can be used to estimate pr...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/law-of-large-numbers
Box Plots
...oing? Help students make the connection between the median and the interquartile range on the number line and on the box plot. Encourage students to move the dots on the number line so that the median in the box plot changes. The Big Idea Columns Container Column 1 Colu...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/box-plots
Scatter Plots
Scatter Plots website In this lesson, students will investigate scatter plots of paired variables. Students practice interpreting points in context and look for overall trends among the d...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/scatter-plots
Two Way Tables and Categorical Data
...iation. The older group has a much higher percentage at risk than the younger group. Understanding Two-way tables of relative frequencies provide numerical evidence for whether or not there is an association between categorical variables, and the associated relative frequency graphs pro...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/two-way-tables
Transforming Data
...eviation (MAD) of 10, what would the new mean and MAD be? Answer: The mean would be 87 and the MAD would be 10. Understanding Students discover what changes occur in the measures of center and spread, when a data set is transformed by shifting or scaling. What are the students doing? S...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/transforming-data
Expressions & Equations
...ety of situations to make sense of the computations: ab, (a*c)b, abc and in particular, allows students to investigate whether exponents “distribute” over operations other than multiplication. What to look for Common misconceptions include not understanding which element in the expression is the ...https://education.ti.com/en/building-concepts/activities/expressions
Linear Inequalities in One Variable
Linear Inequalities in One Variable website In this lesson students focus on inequalities and methods of solving them, building on the concept of solution- and order-preserving moves in t...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/linear-inequalities-in-one-variable
Research
...of work in documents. Learn more Research on TI-Navigator™ The research foundation for the classroom learning system based on the integration of proven instruction, assessment and curricular content strategies. Learn more Research on TI MathForward™ Evidence of effectiveness on TI's researc...https://education.ti.com/en/resources/funding-and-research/research
Building Concepts Fraction Practice | Texas Instruments
...ightly depending on the background of the students. The language of tiling is one possible instance—a region is tiled by a shape if it is completely covered by the shape with no gaps or overlaps. Sample Assessment Identify three fractions equivalent to (4/12). Answer: (1/3), (2/6), (3/9), … Un...https://education.ti.com/en/building-concepts/activities/fractions
Fractions and Unit Squares - Texas Instruments
...ightly depending on the background of the students. The language of tiling is one possible instance—a region is tiled by a shape if it is completely covered by the shape with no gaps or overlaps. Sample Assessment Identify three fractions equivalent to (4/12). Answer: (1/3), (2/6), (3/9), … Un...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/fractions-and-unit-squares
What is an Exponent?
...ety of situations to make sense of the computations: ab, (a*c)b, abc and in particular, allows students to investigate whether exponents “distribute” over operations other than multiplication. What to look for Common misconceptions include not understanding which element in the expression is the ...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/what-is-an-exponent
References by Texas Instruments - US and Canada
...ndary level? TI EdTech Research Note #1. R. Foshay. Dallas, TX, Texas Instruments. Center for Technology in Learning, S. I. (2008). Why invest in improving Algebra 2 and beyond? TI EdTech Research Note #7. R. Foshay. Dallas, TX, SRI International. Center for Technology in Learning, S. I. (2009). ...https://education.ti.com/en/resources/funding-and-research/research/research_bibliography
AP® Calculus | AB3/BC3 2018 Module | Texas Instruments
...s CE graphing calculator. Watch Video The “PDF slides” zip file contains slides of all the resource videos referenced above. If any calculator files are needed, they will also be available. PDF slides TI-Nspire™ file Downloads Learning...https://education.ti.com/en/resources/ap-calculus/fundamental-theorem-of-calculus/sequence2/2018-ab3-bc3
AP® Calculus | AB3/BC3 2019 Module | Texas Instruments
... Plus CE graphing calculator. Watch Video The “PDF slides” zip file contains slides of all the resource videos referenced above. If any calculator files are needed, they will also be available. PDF slides Downloads Learning objectives (LO) and essen...https://education.ti.com/en/resources/ap-calculus/fundamental-theorem-of-calculus/sequence3/2019-ab3-bc3
Python coding: Do While Loops | Texas Instruments
... the same. If this happens, the command within the If block will run — specifically, the break command will make the program exit the While loop and move on to the print command. If t and n don’t have the same value (what are the chances?), then the program will skip down to the criteria in the e...https://education.ti.com/en/resources/computer-science-foundations/do-while-loops
Python coding activities: Programming With Lists | Texas Instruments
...rent ideas about how arrays (also known as lists — we’ll use the words interchangeably here) work on the TI-NspireTM platform. Then, we’ll transition over to thinking about how we can use this functionality in programs. We define an array in Python by first naming the array (let’s call it mylist)...https://education.ti.com/en/resources/computer-science-foundations/programming-with-lists
AP® Calculus | BC5 2017 Module | Texas Instruments
...s CE graphing calculator. Watch Video The “PDF slides” zip file contains slides of all the resource videos referenced above. If any calculator files are needed, they will also be available. PDF slides TI-Nspire™ file PDF slides TI-Nspire™ fil...https://education.ti.com/en/resources/ap-calculus/series-and-improper-integrals/sequence1/2017-bc5
Python coding activities: Counters, Accumulators and Comparing Loop Types | Texas Instruments
... are substantive? What are the ramifications of these differences? Analyzing loop outputs Imagine that we executed each of the three programs shown above with a method call of loops(2). What do you think the output of each loop would be? How do you know? Take a minute to predict the output for ea...https://education.ti.com/en/resources/computer-science-foundations/counters-accumulators-comparing-loop-types
AP® Calculus | BC6 2019 Module | Texas Instruments
...lus CE graphing calculator. Watch Video The “PDF slides” zip file contains slides of all the resource videos referenced above. If any calculator files are needed, they will also be available. PDF slides Downloads Learning objectives (L...https://education.ti.com/en/resources/ap-calculus/taylor-polynomials-power-series/sequence3/2019-bc6
Ratios & Proportions
...udent thinking as they continue to work with ratios in situations such as those involving slope and similarity. Sample Assessment The ratio of people over 45 years of age to those 45 years old and under in a certain region is 3:2. What fraction of the population in the region is 45 years or young...https://education.ti.com/en/building-concepts/activities/ratios
Texas Instruments Guidelines for Research
Texas Instruments Guidelines for Research global website Guidelines for Research Policies for Independence and Integrity of Research The key provisions of TI's policies include: TI adheres to the r...https://education.ti.com/en/resources/funding-and-research/research/research-ethics
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
Visualizing Systems of Linear Equations
...udents should be able to write algebraic equations using variables that represent the relationship among the values of shapes on a mobile, associate moves that preserve balance in the mobile with moves that preserve algebraic solutions, and find solutions to systems of linear equations in more th...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/visualizing-systems-of-linear-equations
Equations and Operations
...l value. 398116 Equations and Operations Planning and Resources Objectives Students should be able to identify solution-preserving mathematical moves related to equations and moves that do not preserve solutions. They can describe a strategy for finding a solution for an equation. Vocabular...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/equations-and-operations
Solving Systems of Equations Algebraically
...uations and recognizing patterns that indicate which method is most efficient for a given system. Sample Assessment Mary is buying tickets for a movie. Each adult ticket costs $9. Each child ticket costs $5. Mary spends $110 on tickets. Mary buys 14 total tickets. What a...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/solving-systems-of-equations-algebraically