Introduction to Histograms
... and are used to indicate some feature of qualitative data. Sample Assessment The graph below displays the heights of cherry trees in a park in Washington DC. The first bin width is [60,65). Height of Cherry Trees Which interval contains the median height of the cherry trees? Answer: [75, 80) U...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/introduction-to-histograms
Choosing Random Samples
Choosing Random Samples website In this lesson, students will explore different methods of generating random samples from a population of interest. 409869 Choosing Random Samples Planni...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/choosing-random-samples
STEMnauts
...se DNA strands to RNA, and then to a simple protein. Use the first letter for each amino acid to spell out the answer to this challenge. DNA Strand 1 GTT-ATA-TAC-GCA-CTT-AGC DNA Strand 2 CAA-TAT-ATG-CGT-GAA-TCG mRNA codons____-____-____-____-_____-____ Amino Acid _________-__________-_________-__...https://education.ti.com/en/activities/stem/stem-behind-nasa/stemnauts
Building Concepts Fraction Practice | Texas Instruments
... Lesson Snapshot Fractions use two symbols to describe this new kind of number: the fraction (a/b) on a number line is a lengths of (1/b), where b indicates the number of equal partitions between 0 and 1. What to look for Students will learn that the denominator indicate...https://education.ti.com/en/building-concepts/activities/fractions
Comparing Units
...nts understand that fractions do not necessarily come from the same whole, which can make a difference in what two fractions represent in terms of length or area. Vocabulary scalar multiple This lesson helps students to understand that the size of a fraction will vary with the scale us...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/comparing-units
Fractions and Unit Squares - Texas Instruments
...t to (4/12). Answer: (1/3), (2/6), (3/9), … Understanding A unit on a number line can be related to a unit square with sides the same length as the unit on a corresponding number line. What are the students doing? As students work with or observe the manipulation of the unit square, ...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/fractions-and-unit-squares
References by Texas Instruments - US and Canada
...rstanding of mathematics - an investigation into the use of TI-Nspire in Scottish secondary schools. Aberdeen, Scotland, University of Aberdeen. Ellington, A. J. (2003). "A meta-analysis of the effects of calculators on students' achievement and attitude levels in precollege mathematics classes."...https://education.ti.com/en/resources/funding-and-research/research/research_bibliography
Effect size by Texas Instruments
Effect size Effect size Effect size by Texas Instruments global website Effect size is an index that allows estimation of strength of an effect across studies which use different measures. It is based on ...https://education.ti.com/en/resources/funding-and-research/research/research_effectsize
Learning Gains from Teaching with Graphing Calculators
...izes were: Operational Skills g=.32 Computational Skills g=.43 Problem Solving g=.22 Attitude towards math g=.32 Reference: (Ellington 2003) Empirical Education, Inc. A meta-analysis of 6 high-quality studies showed an (effect size) due to graphing calculator use of .85. Refer...https://education.ti.com/en/resources/funding-and-research/research/research_highqualityteaching
Teaching and Learning with Graphing Calculators
...g algebra problems in applied contexts and interpreting graphs. "Students' operational skills and problem-solving skills improved." Reference:(Ellington 2003) SRI International A discussion of current research "best evidence" concluded that students who have been taught effectively with graph...https://education.ti.com/en/resources/funding-and-research/research/research_teachingandlearning
BC
...sponse question BC1 involves a graphical stem, and the problems discussed in this video involve the Fundamental Theorem of Calculus, net area, arc length and the Intermediate Value Theorem. Watch Video 2020 AP® Calculus BC1 Solutions, Concepts and Scoring Guidelines: Parts F–H ...https://education.ti.com/en/resources/ap-calculus/series-and-improper-integrals
Python coding activities: Programming With Lists | Texas Instruments
... might this command return: len(mylist) ? Let’s test it out and see. It returns a 4. What does the len() command do? It returns the dimension or length of the array — the number of elements in the array. This will be a helpful command for us to use in many programs. We’ve been exploring some ...https://education.ti.com/en/resources/computer-science-foundations/programming-with-lists
AB
...sponse question BC1 involves a graphical stem, and the problems discussed in this video involve the Fundamental Theorem of Calculus, net area, arc length and the Intermediate Value Theorem. Watch Video 2020 AP® Calculus BC1 Solutions, Concepts and Scoring Guidelines: Parts F–H ...https://education.ti.com/en/resources/ap-calculus/taylor-polynomials-power-series
Ratios & Proportions
... note the advantages and disadvantages of using the various techniques. Sample Assessment A board is cut into two pieces in a ratio of 4:5. If the length of the board is 36 inches, how long is each piece? Answer: 16 inches and 20 inches Understanding Proportions are tools for solving a ...https://education.ti.com/en/building-concepts/activities/ratios
Adding and Subtracting Fractions with Like Denominators
...xplain that if two fractions represent the same whole and have the same denominator, their sum is represented by joining end to end the segment of length for one fraction to the segment of the length represented by the second. Vocabulary properties of addition This lesson uses intera...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/adding-and-subtracting-fractions-with-like-denominators
What is a Fraction? - Texas Instruments
... Lesson Snapshot Fractions use two symbols to describe this new kind of number: the fraction (a/b) on a number line is a lengths of (1/b), where b indicates the number of equal partitions between 0 and 1. What to look for Students will learn that the denominator indicate...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/what-is-a-fraction
Equivalent Fractions - Texas Instruments
...e or are located at the same point on a number line. What are the students doing? Students reason about the size of two fractions by observing the length of each unit fraction on the number line. They write a comparison statement ordering two fractions using the symbols . What is the teacher doin...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/equivalent-fractions
Computer Science Resources | Texas Instruments
...jects that can be done individually or as a group. Lessons using Python Explore lessons and activities that include Python to strengthen the computer science skills students learn in class. Design smart systems Get ready-to-go projects designed to teach student...https://education.ti.com/en/resources/computer-science
Polar-and-Parametric
...sponse question BC1 involves a graphical stem, and the problems discussed in this video involve the Fundamental Theorem of Calculus, net area, arc length and the Intermediate Value Theorem. Watch Video 2020 AP® Calculus BC1 Solutions, Concepts and Scoring Guidelines: Parts F–H ...https://education.ti.com/en/resources/ap-calculus/polar-and-parametric
Computer Science | Lessons Using Python | Texas Instruments
...rich and engaging introduction to text-based coding — ideal for students new to Python. Use code to draw lines, shapes and patterns in ways that strengthen computational thinking. Download here. TI Draw The pixel-based drawing module that encourages students to create art with obj...https://education.ti.com/en/resources/computer-science/lessons-using-python
AB
...sponse question BC1 involves a graphical stem, and the problems discussed in this video involve the Fundamental Theorem of Calculus, net area, arc length and the Intermediate Value Theorem. Watch Video 2020 AP® Calculus BC1 Solutions, Concepts and Scoring Guidelines: Parts F–H ...https://education.ti.com/en/resources/ap-calculus/area-volume
Making Music With Code | Videos | Texas Instruments
...t.getElementsByClassName('video-gallery-box'), browser_url = window.location.href, browser_url_arr = browser_url.split('?'), browser_url_arr_length = browser_url_arr.length ;(document.onreadystatechange = function () { if ( ('interactive' == document.readyState && (showAll(), ...https://education.ti.com/en/resources/stem/projects/making-music-with-code/videos
AP® Calculus | AB5 2019 Module | Texas Instruments
...xplain that if two fractions represent the same whole and have the same denominator, their sum is represented by joining end to end the segment of length for one fraction to the segment of the length represented by the second. Vocabulary properties of addition Area/Volume: A region R...https://education.ti.com/en/resources/ap-calculus/area-volume/sequence3/2019-ab5
AP® Calculus | BC1 2020 Module | Texas Instruments
...sponse question BC1 involves a graphical stem, and the problems discussed in this video involve the Fundamental Theorem of Calculus, net area, arc length and the Intermediate Value Theorem. Watch Video 2020 AP® Calculus BC1 Solutions, Concepts and Scoring Guidelines: Parts F–H ...https://education.ti.com/en/resources/ap-calculus/area-volume/sequence4/2020-bc1
Math Resources | Technology for Teachers | Texas Instruments
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