Connecting Ratios and Scaling
... DOC TNS Lesson Snapshot When a figure is scaled, the ratios between the corresponding sides of the two figures are equivalent, and the internal ratios between two sides of one figure are equivalent to the inte...https://education.ti.com/en/building-concepts/activities/ratios/sequence1/connecting-ratios-and-scaling
Connecting Ratios to Equations
... form y = kx, where k is a positive constant, often called a constant of proportionality. What are the students doing? Students compare the slopes of two lines and make conjectures about the relationship between the steepness of the slopes and the value of value of the slope. What is the teacher ...https://education.ti.com/en/building-concepts/activities/ratios/sequence1/connecting-ratios-to-equations
Proportional Relationships
Proportional Relationships website This lesson focuses on the relationship between the unit rate - or slope - of a line and the equation. 393708 Proportional Relationships Planning and R...https://education.ti.com/en/building-concepts/activities/ratios/sequence1/proportional-relationships
Ratio Tables
...ssment A car can travel 250 miles on 6 gallons of gasoline. How far can it travel on 9 gallons? Answer: 375 miles. Understanding The sum of two equivalent ratios is another equivalent ratio. This “additive” property of equivalent ratios can be used to solve both multiplication and divis...https://education.ti.com/en/building-concepts/activities/ratios/sequence1/ratio-tables
Ratios and Fractions
Ratios and Fractions website This lesson allows students to explore the differences and similarities between ratios and fractions. A ratio may be associated with a value; the value of a r...https://education.ti.com/en/building-concepts/activities/ratios/sequence1/ratios-and-fractions
Ghost: STEM Behind Hollywood
... with Texas Instruments to develop STEM Behind Hollywood‘s superhero and ghost activities. As an educator, he leverages his interest in connections between popular culture and STEM† education to engage his students in concepts and principles in physical science. For instance, he analyzes movie sc...https://education.ti.com/en/activities/stem/stem-behind-hollywood/ghost
Unequally Likely Outcomes
... DOC TNS Lesson Snapshot Students recognize the difference between outcomes of a chance event that are equally likely and those that are not. What to look for By the end of this lesson, students should be abl...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/unequally-likely-outcomes
Ratios and Rational Numbers
...ion. What to look for Unit rates are suggested in some of the questions as good strategies for solving problems. Students should remember that adding two columns in a ratio table produces another ratio equivalent to those added. Sample Assessment Mark and Steve bike at the same rate. If it takes ...https://education.ti.com/en/building-concepts/activities/ratios/sequence1/ratios-and-rational-numbers
Solving Proportions
Solving Proportions website This lesson uses students’ understanding of proportional relationships to solve problems that involve two variables. 393709 Solving Proportions Planning and R...https://education.ti.com/en/building-concepts/activities/ratios/sequence1/solving-proportions
What is a Ratio?
What is a Ratio? website This lesson helps students to understand that ratios associate two or more quantities that vary together. 393695 What is a Ratio? Planning and Resources Obje...https://education.ti.com/en/building-concepts/activities/ratios/sequence1/what-is-a-ratio
Why Random Samples
...ndom sample of students from your class? A random sample is: a. choosing whoever comes to mind as you think about students in the class b. choosing two boys and two girls, one of each who gets good grades and one of each who gets lower grades c. a sample where every student in the class has th...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/why-random-samples
Workshops by Texas Instruments
...ributions — with emphasis on analyzing and interpreting appropriate measures of center and spread — and probability models to explore relationships between theoretical probability, empirical probability and random sampling. Statistics and Probability Learn to implement Building Conc...https://education.ti.com/en/building-concepts/workshops
American Mathematical Society
...veryday life. Lessons in Geometry: I. Plane Geometry is a book written in the tradition of Euclidean synthetic geometry by one of the twentieth century’s great mathematicians, Jacques Hadamard. It is being published for the first time in English in 2008 by the American Mathematica...https://education.ti.com/en/activities/publisher-connections/american-mathematical-society
Wiley Publishing
...alculator keys compute powers, roots, logarithms, and trigonometry functions, while also providing insights into simple programming, the conversion between decimal and binary numeration, and perhaps most importantly, the structure of our numeration systems. Inside Your Calculator: From Simple Pr...https://education.ti.com/en/activities/publisher-connections/wiley_publishing
NCSM
NCSM global website Network | Communicate | Support | Motivate Relevant, thought-provoking, teacher-tested explorations designed to promote mathematical reasoning and active student engagement ...https://education.ti.com/en/activities/publisher-connections/ncsm
Media4Math
Media4Math global website Media4Math has thousands of instructional resources in digital format organized around two products, Media4Math Library and Media4Math Classroom. This library of over ...https://education.ti.com/en/activities/publisher-connections/media4math
Tech Powered Math
...book like this have never picked up a TI-Nspire™. So, the author, Lucas Allen, has also included information on how to open applications and switch between them, close them, save documents, etc. Information on each of the kinds of applications you can open on a TI-Nspire™ is also included. That m...https://education.ti.com/en/activities/publisher-connections/tech_powered_math
Cabri™ Jr.: Interactive Geometry Activities and Investigations
...trokes and allows students to explore five areas of geometry in depth. Author(s) - Charles Vonder Embse and Eugene Olmstead Table of Contents 1. Betweenness and the Sum of Parts 2. Angles Formed by Two Intersecting Lines 3. Angles and Transversals 4. Perpendicular Bisector Theorem 5. S...https://education.ti.com/en/activities/exploration-series/capri-jr-interactive
83 statistics
...ts rather than mechanical computations. Author(s) - Larry Morgan Table of Contents 1. Describing One-Variable Data 2. Describing Bivariate Data (Two Quantitative Variables) 3. Fitting an Equation to Bivariate Data 4. Describing Categorical Data 5. Collecting Data 6. Demonstrating Pro...https://education.ti.com/en/activities/exploration-series/83-statistics
30 34 investigation
...s from these problems can be transitioned to other disciplines. Author(s) - George W. Bright and Susan E. Williams Tables of Contents 1. The First Twelve days of School 2. Magic Nines 3. Repeating Elevens 4. Remember Me? 5. Keeping up with Trash 6. Light Years Away 7. Eating Out 8....https://education.ti.com/en/activities/exploration-series/30-34-investigation
Getting started on TI technology | Texas Instruments
...asked questions and more. TI-84 Plus CE Python graphing calculator TI-Nspire™ CX II graphing calculator and TI-Nspire™ CX Premium Teacher Software TI-Innovator™ Hub TI-Innovator™ Rover Choose your TI technology to get started: Need more assistance? Con...https://education.ti.com/en/resources/getting-started-on-ti-technology
Visualizing Equations Using Mobiles
...ing and Resources Objectives Students should be able to associate moves that preserve balance in a mobile with moves that preserve equivalence of two expressions and determine solutions that can be converted to the form ax = b and x + a = c. Vocabulary expression equation variable solution id...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/visualizing-equations-using-mobiles
Modeling Linear Relationships
Modeling Linear Relationships website In this lesson, students investigate patterns of association in bivariate data looking for direction, strength, and form of the relationship between ...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/modeling-linear-relationships
Comparing Populations using Sample Statistics
Comparing Populations using Sample Statistics website In this lesson, students compare two populations based on samples of the same size from each population. 416971 Comparing Population...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/comparing-populations-using-sample-statistics
Choosing Random Samples
...Samples Planning and Resources Objectives Students will understand several strategies for selecting a random sample and recognize differences between a sample and a population. Vocabulary sample random sample population characteristic statistic In this lesson, students will exp...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/choosing-random-samples