Building a Table of Ratios
...ns) of a ratio table are some (positive rational) multiple of each other. This will be important when they begin to compare ratios. What to look for Have students explain their strategies for solving problems involving equivalent ratios. Sample Assessment If Sara used 3 cups of pancake mix to mak...https://education.ti.com/en/building-concepts/activities/ratios/sequence1/building-a-table-of-ratios
Solving Equations
...e solution pathways based on elegance and efficiency. What is the teacher doing? Encourage students to explore solution pathways they might not have initially seen in order to develop flexibility in solving equations. The Big Idea Columns Container Column 1 Colum...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/solving-equations
Building Expressions
... DOC TNS Lesson Snapshot Two expressions are equivalent if they have the same value for every possible replacement for the variable or variables. What to look for Some statements can be true for many values of a ...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/building-expressions
research-program
...nts uses extensive research to help improve mathematics and science education. For more than 20 years, researchers in North America, Europe and Asia have contributed to substantial research on the use of handheld graphing technology and classroom networks to transform mathematics and science teac...https://education.ti.com/en/resources/funding-and-research/research/research-program
What's a Solution to a System of Equations?
...tem d. There are infinitely many solutions to this system Answer: d Understanding Some systems of linear equations in two variables have one point as a solution, some have no points as a solution, and some have infinitely many points as a solution. What are the students doin...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/what-is-a-solution-to-a-system-of-equations
Visualizing Systems of Linear Equations
...iles and use balance to model solution preserving moves algebraically. What is the teacher doing? Encourage students to use the way the mobile behaves to reason about the values of weights on the mobiles and relate that to the values of variables in a system of equations. The Big Idea ...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/visualizing-systems-of-linear-equations
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
Adding Fractions with Unlike Denominators
...ions 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 factor This le...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/adding-fractions-with-unlike-denominators
Units Other Than a Unit Square
...to a particular scale or unit. One half of a unit square can represent different areas depending on the size of the unit. If two unit squares do not have the same scale, a unit fraction will not have the same size area. What to look for Students should reflect on what they know about equivalent f...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/units-other-than-a-unit-square
Multiplying Fractions by a Whole Number
... ZIP PDF DOC TNS Lesson Snapshot Have students explain how the visualization on the top number line is related to the value of the product; 6 x (1/5) can be seen as "6 copies of the...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/multiplying-fractions-by-a-whole-number
Mixed Numbers
...vision of a whole number by a smaller whole number results in an improper fraction that can be written as a mixed number. What is the teacher doing? Have students work together to predict how the improper fraction will be expressed as a mixed number. The Big Idea Two Columns Container ...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/mixed-numbers
Equations and Operations
...? 112 + x = 34 Answer: 23 Understanding You can add or subtract a number from both sides of a given equation and the new equation will have the same solution as the original equation. What are the students doing? Students might note that you can add or subtract a number from both si...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/equations-and-operations
Adding and Subtracting Fractions with Like Denominators
... This lesson uses interactive number lines to investigate addition and subtraction of fractions that refer to the same whole (i.e. have the same denominator). 393718 Adding and Subtracting Fractions with Like Denominators Planning and Resources Objectives Students should un...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/adding-and-subtracting-fractions-with-like-denominators
Equivalent Fractions - Texas Instruments
Equivalent Fractions Equivalent Fractions Equivalent Fractions - Texas Instruments website This lesson helps students understand that two fractions are equivalent (or equal) if they are loc...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/equivalent-fractions
Dividing a Fraction by a Whole Number
...umbers. What are the students doing? Students will use unit squares to investigate dividing a fraction by a whole number. What is the teacher doing? Have students begin with a unit fraction and observe the result of dividing by whole numbers beginning with 1. The mathematical relationship should ...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/dividing-a-fraction-by-a-whole-number
Dividing a Whole Number by a Fraction
... is the product of the whole number and the denominator of the fraction. They recognize that dividing a whole number c by a fraction (a/b) means you have to find how many groups or partial groups of (a/b) are in c. Vocabulary perfect squares In this lesson, unit squares are used to in...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/dividing-a-whole-number-by-a-fraction
AP® Calculus | BC2 2019 Module | Texas Instruments
... Polar regions: A polar curve problem involving areas enclosed by the curve as well as subregions defined by intersections with lines and circles. (Average distance also appears in one part.) Go to resource library BC2 Planning and Resources Objectives Students should understand that whe...https://education.ti.com/en/resources/ap-calculus/polar-and-parametric/sequence3/2019-bc2
AP® Calculus | BC5 2018 Module | Texas Instruments
...g, 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. Resource Videos Scoring and common errors This video focuses on the scor...https://education.ti.com/en/resources/ap-calculus/polar-and-parametric/sequence2/2018-bc5
AP® Calculus | AB1/BC1 2017 Module | Texas Instruments
...g, 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. Resource Videos Scoring and common errors This video focuses on the scor...https://education.ti.com/en/resources/ap-calculus/area-volume/sequence1/2017-ab1-bc1
AP® Calculus | AB5 2019 Module | Texas Instruments
...ibrary 393718 AB5 Planning and Resources Objectives Students should understand and explain 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 repres...https://education.ti.com/en/resources/ap-calculus/area-volume/sequence3/2019-ab5
Begin with the End in Mind - Tapping into Partner Strengths to Expand College Access as presented by Traci Aucoin
...the National Council for Community and Education Partnerships. Session details: Attracting and nurturing partnerships involves having a clear mission and remaining true to that mission. The mission should be used as a filter for being strategic about where to invest time and...https://education.ti.com/en/resources/funding-and-research/partners/ti-talks/traci-aucoin
Engineering From Day One | TI Talks series
...s series global website May 6, 2021 Presenters: Tirupalavanam G. Ganesh, Ph.D.; Robin Hammond; Jennifer Velez Engineering From Day One The May TI Talks speaker series event featured a...https://education.ti.com/en/resources/funding-and-research/partners/ti-talks/may-event
Biographies | STEM Exchange | Engaging Students in Science: Using Crosscutting Concepts to Prompt Student Sensemaking of Phenomena | May 2022
...king of phenomena and make connections across areas. Manzer has received numerous state and national awards, including awards from the NASA, National Aviation Hall of Fame, Civil Air Patrol, AIAA, National 4-H Office, National Space Club, and the Connecticut Science Teachers Association. From lau...https://education.ti.com/en/resources/ti-stem-exchange/may2022-event/panel-biographies
Biographies | TI STEM Exchange | Justice-Centered STEM Education to Address Pressing Societal Challenges Using the Case of the COVID-19 Pandemic | December
...hat every student has access to engaging relevant curriculum. He is currently a member of the state steering committee for the development of freely available high-quality science instructional materials being developed by OpenSciEd . Heinz is also deeply involved in the Advancing Coherent and E...https://education.ti.com/en/resources/ti-stem-exchange/december2021-event/panel-biographies
Research on Professional Development by Texas Instruments - US and Canada
...these nine attributes of effective professional development: Address student learning needs Incorporate hands-on technology use Be job-embedded Have application to specific curricula Address knowledge, skills and beliefs Occur over time Occur with colleagues Provide technical assistance ...https://education.ti.com/en/resources/funding-and-research/research/research_pd