What is a Ratio?
...y associating the patterns generated with the original ratio. The Big Idea The questions introduce students to the concept of a ratio as paired quantities that vary together in the same relationship. This leads to the notion of equivalent ratios. What to look for Students should explor...https://education.ti.com/en/building-concepts/activities/ratios/sequence1/what-is-a-ratio
Webinars by Texas Instruments
Webinars by Texas Instruments website Webinars T³™ Webinars Free live and on-demand professional development webinars explore integrating TI-Nspire™ technology and the Building Concepts content in...https://education.ti.com/en/building-concepts/webinars
Workshops by Texas Instruments
Workshops by Texas Instruments website Workshops T³™ Workshops help teachers enhance their content knowledge, instructional practices and technology skills. Focus on developing critical skills ...https://education.ti.com/en/building-concepts/workshops
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
Mean as Balance Point
...nce 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 teams in last place are from 6. Depending on your focus, ...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/mean-as-balance-point
Sample Means
Sample Means website In this lesson, students use simulation to explore how sample means (and medians) vary from sample to sample when repeated samples are taken from the same population....https://education.ti.com/en/building-concepts/activities/statistics/sequence1/sample-means
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
Visualizing Quadratic Expressions
...gebraic structure of expressions can help in thinking about equivalent expressions involving quadratics. What are students doing? Students use virtual manipulatives to connect the structure of equivalent expressions What is teacher doing? Help students to recognize the role of area mod...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/visualizing-quadratic-expressions
What is an Equation?
... PDF DOC TNS Lesson Snapshot As students begin their work with algebraic equations, they should learn to think and reason about the nature of the solutions: what values would make sense both numeri...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/what-is-an-equation
Fractions as Division
...on. Be sure students can explain both methods. What to look for As students discuss the concept of fraction as division, encourage them to explain their reasoning. Have students work independently then have the class work together to find the solutions using the interactive number lines. Sample A...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/fractions-as-division
Pre-Calculus & Calculus Case Studies by Texas Instruments - US and Canada
Pre-Calculus & Calculus Case Studies Pre-Calculus & Calculus Case Studies Pre-Calculus & Calculus Case Studies by Texas Instruments - US and Canada global website Pre-Calculus & Calculus Case S...https://education.ti.com/en/resources/funding-and-research/research/research_casestudies_calculus
Effect size by Texas Instruments
... Effect size is an index that allows estimation of strength of an effect across studies which use different measures. It is based on the paired standard deviation of the control and experimental group, and thus can be read as a standard deviation index ranging from zero to 1 or more, w...https://education.ti.com/en/resources/funding-and-research/research/research_effectsize
Dividing a Fraction by a Fraction
...o enable students to be able to do so without the support 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 mat...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/dividing-a-fraction-by-a-fraction
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
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
Using Structure to Solve Equations
... TNS Lesson Snapshot Students develop an understanding of the logic of equation solving by recognizing the overarching structure within the equation. What to look for In the equation 2(x + 4) = 32, students can recognize that the value of x + 4 is the an...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/using-structure-to-solve-equations
Dividing a Whole Number by a Fraction
...se the file to investigate dividing a whole number by a unit fraction. What is the teacher doing? Ask students how the unit square is connected to their thinking about what division means, particularly with respect to whole numbers, can lead to a productive discussion that might surface their mis...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/dividing-a-whole-number-by-a-fraction
Webinar: Scaffold Technology Skills for ACT® Success Throughout the School Year
... Teams | Online Learning | Live T³™ Webinars When: Tuesday, August 27, 2024 | 7 p.m. Central time Technology: TI-84 Plus family, TI‑Nspire™ CX technology Presenters: Sharon Bruce, Kim Thomas Scaffold Technology Skills for ACT® Success Throughout the School Year Help yo...https://education.ti.com/en/t3-professional-development/for-teachers-and-teams/online-learning/on-demand-webinars/2024/aug-27-2024-scaffold-technology-skills-for-act-success
Devouring the Digital SAT® - One Bite at a Time
... Teams | Online Learning | Live T³™ Webinars When: Tuesday, August 20, 2024 | 7 p.m. Central time Technology: TI-84 Plus family, TI‑Nspire™ CX technology Presenters: Corey Boby, Tracy Watson Devouring the Digital SAT® Exam - One Bite at a Time If you are feeling pressu...https://education.ti.com/en/t3-professional-development/for-teachers-and-teams/online-learning/on-demand-webinars/2024/aug-20-2024-devouring-the-digital-sat-one-bite-at-a-time