Choosing Random Samples
...e shopping at the mall on that Friday night. Understanding A random sample is a sample in which every possible subset of the population has equal chance of being selected. There are many ways to generate random samples such as: drawing names from a hat, generating random numbers, etc. W...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/choosing-random-samples
Mean as Fair Share
.... 397182 Mean as Fair Share Planning and Resources Objectives Students interpret “fair share” as totaling all of the data and sharing the total equally, that is dividing the sum of the data values by the number of data values, which leads to the standard definition of mean. Vocabulary mean ...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/mean-as-fair-share
Mean as Balance Point
... Lesson Snapshot The mean is the balance point of a distribution; the sum of the absolute deviations for values below the mean is equal to the sum of the absolute deviations for values above the mean. What to look for Have the students think about the number of steps that the ...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/mean-as-balance-point
Law of Large Numbers
Law of Large Numbers website In this lesson, students investigate how the relative frequency of an outcome approaches the actual probability of that outcome, as the number of repetitions ...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/law-of-large-numbers
STEMnauts
...ategories, each containing questions and riddles of varying complexity with points awarded based on the degree of difficulty. Start the countdown by requesting the teacher and student documents, then lift-off on a journey into learning. Use the free TI Connect™ CE software application to download...https://education.ti.com/en/activities/stem/stem-behind-nasa/stemnauts
Two Way Tables and Categorical Data
... bar graphs. They also determine conditional probabilities given information in a two-way table. Vocabulary two-way table categorical data relative frequency conditional probability In this lesson, students will use two-way tables to investigate associations between two categorical v...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
What is a Variable?
...riable might be used in a universal statement that is true for all numbers; or a variable might stand for a specific value such as the solution to an equation or word problem. What are the students doing? Students evaluate expressions, write expressions that correspond to given situations, and us...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/what-is-a-variable
Visualizing Quadratic Expressions
Visualizing Quadratic Expressions website In this lesson students manipulate geometric figures to explore equivalent expressions that can be expressed in the form \(x^2 + bx + c\) where \...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/visualizing-quadratic-expressions
Adding Ratios
...antities, they can be combined to form a new ratio. 393710 Adding Ratios Planning and Resources Objectives Students should recognize that adding equivalent ratios results in a ratio that is equivalent to the original ratio and that adding non-equivalent ratios results in a ratio that is diff...https://education.ti.com/en/building-concepts/activities/ratios/sequence1/adding-ratios
Fractions and Unit Squares - Texas Instruments
...quares Planning and Resources Objectives Students understand that a fraction (1/b) is one part of a unit square that has been partitioned into b equal regions. The fraction (a/b) is a copies of (1/b) on both a number line and in a unit square. Vocabulary tiling unit square T...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/fractions-and-unit-squares
What is an Exponent?
... What is an Exponent? Planning and Resources Objectives Students should be able to use and interpret the definition of an exponent. They create equivalent numerical multiplication expressions using whole number exponents. Vocabulary exponent base factor power square cube This le...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/what-is-an-exponent
References by Texas Instruments - US and Canada
...tics achievement? TI EdTech Research Note #14. Dallas, TX, Texas Instruments. Center for Technology in Learning, S. I. (2009). Should students have frequent access to graphing calculators? TI EdTech Research Notes #3. Dallas, TX, Texas Instruments. Center for Technology in Learning, S. I. (2009)....https://education.ti.com/en/resources/funding-and-research/research/research_bibliography
Research on TI-Navigator™ System
...udinal analysis of a subset of participants the following year showed continued positive effects in qualitative data. The subset was too small for adequately sensitive quantitative analysis. Teachers were very positive about the effects of TI-Navigator use on students, noting that students enjoy...https://education.ti.com/en/resources/funding-and-research/research/research_navigator
Making Music With Code | Borrow | Texas Instruments
... the TI technology you need for this project on loan for up to 30 days — at no cost to you.* Borrow Simply submit a request form today to get started. We’ll first send one TI-Nspire™ CX II graphing calculator and one TI-Innovator™ Hub to you directly. ...https://education.ti.com/en/resources/stem/projects/making-music-with-code/borrow
AP® Calculus | AB3/BC3 2018 Module | Texas Instruments
.../BC3 Planning and Resources- Objectives Students understand that a fraction (1/b) is one part of a unit square that has been partitioned into b equal regions. The fraction (a/b) is a copies of (1/b) on both a number line and in a unit square. Vocabulary tiling unit square G...https://education.ti.com/en/resources/ap-calculus/fundamental-theorem-of-calculus/sequence2/2018-ab3-bc3
AP® Calculus | AB3/BC3 2019 Module | Texas Instruments
... Function graph and FTC: Given the graph of a function f (continuous, defined piecewise by line segments and a circle arc), questions require evaluating derivatives and definite integrals using the graph. Fundamental Theorem of Calculus is used to find the maximum of a related fun...https://education.ti.com/en/resources/ap-calculus/fundamental-theorem-of-calculus/sequence3/2019-ab3-bc3
BC
...adding fractions, the fractions are marked off end to end on a number line. If the denominators are different, the fractions can be added by creating equivalent fractions that have the same denominator, then use the process for adding fractions with like denominators. Vocabulary congruent common ...https://education.ti.com/en/resources/ap-calculus/series-and-improper-integrals
Python coding: Do While Loops | Texas Instruments
...rt of this statement doing? Again, take a minute to explain this to yourself first before you read the following discussion. On the right side of the equal sign, the int(input()) command is prompting the user for input and then converting this input into an integer because numeric input is expect...https://education.ti.com/en/resources/computer-science-foundations/do-while-loops
Python coding activities: Counters, Accumulators and Comparing Loop Types | Texas Instruments
...re to your predictions? Interesting. So, two of the programs produced the same output for the method call of loops(2). Are these programs somehow equivalent? Despite their seemingly cosmetic differences, do these programs actually output the same results all the time? In other words, will the...https://education.ti.com/en/resources/computer-science-foundations/counters-accumulators-comparing-loop-types
AB
...adding fractions, the fractions are marked off end to end on a number line. If the denominators are different, the fractions can be added by creating equivalent fractions that have the same denominator, then use the process for adding fractions with like denominators. Vocabulary congruent common ...https://education.ti.com/en/resources/ap-calculus/taylor-polynomials-power-series
AP® Calculus | BC2 2020 Module | Texas Instruments
...adding fractions, the fractions are marked off end to end on a number line. If the denominators are different, the fractions can be added by creating equivalent fractions that have the same denominator, then use the process for adding fractions with like denominators. Vocabulary congruent common ...https://education.ti.com/en/resources/ap-calculus/taylor-polynomials-power-series/sequence4/2020-bc2
Extending Exponents
...the base and the exponent, and assuming a negative exponent changes the sign of the base. Sample Assessment Which of the following expressions are equivalent to \(\frac{3^{-8}}{3^{-4}}\)? a. \(3^{-12}\) b. \(3^4\) c. \(3^2\) d. \(\frac{1}{3^2}\) e. \(\frac{1}{3^4...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/extending-exponents
Building a Table of Ratios
Building a Table of Ratios website Students generate equivalent ratios in a table, where values in each row of the table are a multiple of the values in the original ratio and that the en...https://education.ti.com/en/building-concepts/activities/ratios/sequence1/building-a-table-of-ratios
Dividing a Fraction by a Fraction
...t of the number lines. What to look for Ask students how the number lines are connected to their thinking about division of fractions and the role of equivalent fractions in the process. This can lead to a productive discussion about the mathematical concepts. Sample Assessment How many (3/4)-cup...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/dividing-a-fraction-by-a-fraction