Visualizing Quadratic Expressions
...NS Lesson Snapshot Students understand how to recognize the structure in equivalent quadratic expressions. What to look for Students make connections between the area models and algebraic expressions they represent. Sample Assessment Which of the following exp...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/visualizing-quadratic-expressions
What is an Equation?
...o distinguish between an expression and an equation. They recognize that solutions to an equation are the replacement values for the variable that make the equation true. Vocabulary expression equation variable solution In this lesson students investigate expressions and equations t...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/what-is-an-equation
Fractions as Division
... DOC TNS Lesson Snapshot The file illustrates two different approaches to thinking about this relationship between fractions and division. Be sure students can explain both methods. What to look for As students discuss the co...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 Impact of Graphing Calculator Ownership in Two Rural High Schools Teacher/Researcher: Kathy Gillespie, Motley County ISD, TX Nancy Trapp, Lyford CISD, TX Location: Title I schools in two small rural districts with about 80% economic...https://education.ti.com/en/resources/funding-and-research/research/research_casestudies_calculus
Pre-service Case Studies by Texas Instruments - US and Canada
Pre-service Case Studies Pre-service Case Studies Pre-service Case Studies by Texas Instruments - US and Canada global website Pre-service Case Studies TI-Nspire™ CAS Learning Handhel...https://education.ti.com/en/resources/funding-and-research/research/research_casestudies_preservice
Dividing a Fraction by a Fraction
...e concept of dividing a fraction by a fraction, th goal is to 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 pro...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/dividing-a-fraction-by-a-fraction
research-program
...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 teaching. Research shows how TI products and services help: Students increase mathematics success. ...https://education.ti.com/en/resources/funding-and-research/research/research-program
Visualizing Systems of Linear Equations
...pping balanced mobiles to a system of equations provides a foundation for reasoning about strategies for solving systems of equations. What to look for Some students may reason about the numerical value for each expression in an equation and how they must be the same, while others may reason...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
Mixed Numbers
...to the sum of a whole number and a fraction less than one. Converting a mixed number to a fraction can be thought of as fraction addition. What to look for Lead students in a discussion about the relationship between the numerator and the denominator in an improper fraction. Sample Assessment Ord...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/mixed-numbers
Equations and Operations
... DOC TNS Lesson Snapshot Students develop an understanding of “solution-preserving moves” by thinking carefully about the structure of relationships expressed by an equation and how to exploit that structure to find a solution. What to look for...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/equations-and-operations
Using Structure to Solve Equations
...ns Planning and Resources Objectives Students should be able to recognize linear equations whose structure is of a(__) = y or a + (__) = y as looking for a missing factor or addend respectively and use arithmetic order of operations to determine solutions. Vocabulary expression equation solu...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/using-structure-to-solve-equations
What is a Fraction? - Texas Instruments
... DOC TNS 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 t...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/what-is-a-fraction
Dividing a Whole Number by a Fraction
...Snapshot Have students connect the whole number to the unit squares and the unit fraction to each partition within the unit square. What to look for Students should see that the quotient is the total number of partitions within the two unit squares. Sample Assessment Consider the following...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/dividing-a-whole-number-by-a-fraction
Visualizing Linear Expressions
Visualizing Linear Expressions website In this lesson students will use the distributive property to rewrite expressions for a given context in order to make connections between the scena...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/visualizing-linear-expressions
Geometry Case Studies by Texas Instruments - US and Canada
...t and Teacher’s Content Authoring on Student Achievement in Geometry: Year 1 Fall Semester Interim Report Teacher/Researcher: Dr. Irina Lyublinskaya Location: MacArthur High School, Levittown, NY Course: Geometry Grade: 10-11 Student Profile: 195 students in 13 Sections of on grade-level cl...https://education.ti.com/en/resources/funding-and-research/research/research_casestudies_geometry
Devouring the Digital SAT® - One Bite at a Time
...ed mini lessons you can incorporate in almost any math classroom. Explore the structure and design of the new digital SAT® exam. Learn test-taking strategies to share with students to help them succeed on the SAT® exam. Download documents wBUQ0xrLjWE Presenters: ...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