Pre-service Case Studies by Texas Instruments - US and Canada
... Pre-service Case Studies TI-Nspire™ CAS Learning Handheld Helps Pre-service Math Teachers in Algebra and Calculus. Teacher/Researcher: Douglas A. Lapp Location: Central Michigan University, Mount Pleasant, MI Course: Problem-based Algebra & Calcu...https://education.ti.com/en/resources/funding-and-research/research/research_casestudies_preservice
Research on TI-Navigator™ System
Research on TI-Navigator™ System Research on TI-Navigator™ System Research on TI-Navigator™ System global website Research on TI-Navigator™ System Quantitative Studies Con...https://education.ti.com/en/resources/funding-and-research/research/research_navigator
Ratios & Proportions
... Downloads ZIP PDF DOC TNS Columns Container Column 1 Column 2 Lesson Snapshot What is a ratio and when are two ratios equivalent? What are...https://education.ti.com/en/building-concepts/activities/ratios
Extending Exponents
... students to investigate how patterns they developed for postive exponents extend to integer exponents. What to look for Common misconceptions include not understanding which element in the expression is the base of the exponent, multiplying the exponent and the base, reversing the role of th...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/extending-exponents
Building a Table of Ratios
Building a Table of Ratios website Students generate equivalent ratios in a table, where values in each row of the table are a multiple of the values in the original ratio and that the en...https://education.ti.com/en/building-concepts/activities/ratios/sequence1/building-a-table-of-ratios
Dividing a Fraction by a Fraction
Dividing a Fraction by a Fraction website This lesson can be used to develop an understanding of dividing a fraction (a/b) by the fraction (c/d). 393726 Dividing a Fraction by a Fraction ...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/dividing-a-fraction-by-a-fraction
Solving Equations
...g Equations Planning and Resources Objectives Students should be able to solve a linear equation of the form \(ax+b = cx+d\) and interpret the solution in terms of the equation or context as well as recognize when one solution strategy might be more efficient than another Vocabulary linear...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/solving-equations
Building Expressions
...tify equivalent expressions and explain why they are equivalent using properties of multiplication and addition. They use a variety of strategies, including rewriting an expression and properties of operations, to develop equivalent expressions. Vocabulary expression variable constant associative...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/building-expressions
Visualizing Systems of Linear Equations
Visualizing Systems of Linear Equations website In this lesson students will reason about solutions to systems of equations while modeling the systems on mobiles. 442974 Visualizing Sy...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
Adding Fractions with Unlike Denominators website This lesson uses unit squares to help students investigate addition and subtraction of fractions with unlike denominators. 393720 Adding ...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/adding-fractions-with-unlike-denominators
Units Other Than a Unit Square
Units Other Than a Unit Square website This lesson helps students to understand the importance of the unit by approaching fractions using area models. 393727 Units Other Than a Unit Squar...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/units-other-than-a-unit-square
Multiplying Fractions by a Whole Number
... 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 unit fraction (1/5)" What to look for Have students work together using the interacti...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/multiplying-fractions-by-a-whole-number
Mixed Numbers
Mixed Numbers website This lesson uses interactive number lines to help students investigate mixed numbers as a way to write improper fractions. 393719 Mixed Numbers Planning and Resourc...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/mixed-numbers
Equations and Operations
Equations and Operations website In this lesson students investigate the relationship between the solution to an equation and the solution to a new equation formed by adding, subtracting,...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/equations-and-operations
Solving Systems of Equations Algebraically
...ystem of linear equations in two variables, in particular the methods of elimination and substitution and determine elegant approaches to finding a solution. Vocabulary system of linear equations in two variables substitution solution to a system In this lesson students will inves...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/solving-systems-of-equations-algebraically
Using Structure to Solve Equations
...tructure 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 solution factor addend In this lesson students reason about the structure of expressions on ei...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/using-structure-to-solve-equations
Adding and Subtracting Fractions with Like Denominators
...udents observe what is happening in this file, help them focus on how subtraction is represented on the number line. What to look for Have students illustrate the subtraction on number lines they have drawn. Then have them model the subtraction on the interactive number lines. Sample Assessment I...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/adding-and-subtracting-fractions-with-like-denominators
What is a Fraction? - Texas Instruments
...ndicates the number of equal parts in each whole unit and the numerator indicates the number of those parts. Sample Assessment Which fraction has a value closest to (1/2) ? a. (5/8) b. (1/6) c. (2/2) d. (1/5) Answer: a Understanding A fraction is a number that can be represented as poi...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/what-is-a-fraction
Building Expressions in Two Variables
... prepare students for factoring or expanding polynomials. Care should be taken not to overreach with the first level. Sample Assessment Find the value of \(p\) so that the expression \(\frac{5}{6} - \frac{1}{3^n}\) is equivalent to \(p(5-2n)\). Answer: \(\frac{1}{6}\) 439865 Understandin...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/building-expressions-in-two-variables
Equivalent Fractions - Texas Instruments
...size or the same point on a number line. They can compare and express the relationships between two fractions using the symbols and justify the conclusions by using a visual fraction model. Vocabulary equivalent fractions improper fractions This lesson helps students understand tha...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/equivalent-fractions
Dividing a Fraction by a Whole Number
Dividing a Fraction by a Whole Number website This lesson uses a unit square to explore division of fractions by whole numbers. 393724 Dividing a Fraction by a Whole Number Planning and ...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
Dividing a Whole Number by a Fraction website In this lesson, unit squares are used to investigate division of whole numbers by a fraction. 393725 Dividing a Whole Number by a Fraction P...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
sequence1
sequence1 apcalculus websitehttps://education.ti.com/en/resources/ap-calculus/area-volume/sequence1