Sample Proportions
...of the operations are successful? Give a reason for your answer. Response: The large one because a small sample can have a lot of variability and it did not say it was random. When something happens “On average” there will be some variability but the variability will be close to the 75%. Understa...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/sample-proportions
Scatter Plots
...ectives Students interpret points represented in a scatter plot in terms of the context of the variables. They describe trends in a scatter plot and identify possible associations among variables. Students identify and interpret clusters, gaps, and unusual points in a scatter plot. Vocabulary sc...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/scatter-plots
Two Way Tables and Categorical Data
...tion. The older group has a much higher percentage at risk than the younger group. Understanding Two-way tables of relative frequencies provide numerical evidence for whether or not there is an association between categorical variables, and the associated relative frequency graphs provi...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/two-way-tables
Transforming Data
... by shifting or scaling to assist in its analysis. Sample Assessment One of the problems on a mathematics test was incorrectly stated. The teacher decided to add 3 bonus points to everyone's test score. If the mean grade on the test was originally 84 with a mean absolute deviation (MAD) of 10, wh...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/transforming-data
Expressions & Equations
...the numbers may be grouped together any way. What are the students doing? They explore different sets of factors that produce the same result and consider whether an exponent can “distribute” over any operation. What is the teacher doing? Encourage students to explore equivalent ways of writing n...https://education.ti.com/en/building-concepts/activities/expressions
What is a Variable?
...es Students should understand that a variable can take on any one of a range of values. They recognize an algebraic expression as one involving some combination of variables, numbers and mathematical operations. Vocabulary expression variable constant In this lesson students evaluat...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/what-is-a-variable
Adding Ratios
...e same context. They are asked to think about the steepness of the lines generated by adding two ratios. What is the teacher doing? Have students consider that in some cases, the trend indicated by the ratios for a certain outcome can be greater than another in two different groups in the same co...https://education.ti.com/en/building-concepts/activities/ratios/sequence1/adding-ratios
Equations of the Form ax+by = c
... identify unique solutions to a linear equation of the form \(ax+by = c\) Vocabulary linear equation variables constraint solution intercepts linear combinations In this lesson students investigate linear equations of the form \(ax+by = c\). Students use coordinate grids to explor...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/equations-of-the-form-ax-plus-by-equals-c
Creating Equivalent Fractions - Texas Instruments
... In this lesson, students explore how to create equivalent fractions by multiplying the numerator and denominator of a fraction by a common factor. 393716 Creating Equivalent Fractions Planning and Resources Objectives Students express that a fraction (a/b) is equivalent to ...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/creating-equivalent-fractions
Fractions and Unit Squares - Texas Instruments
... of tiling is one possible instance—a region is tiled by a shape if it is completely covered by the shape with no gaps or overlaps. Sample Assessment Identify three fractions equivalent to (4/12). Answer: (1/3), (2/6), (3/9), … Understanding A unit on a number line can be related to ...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/fractions-and-unit-squares
What is an Exponent?
...the numbers may be grouped together any way. What are the students doing? They explore different sets of factors that produce the same result and consider whether an exponent can “distribute” over any operation. What is the teacher doing? Encourage students to explore equivalent ways of writing n...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/what-is-an-exponent
Fraction Multiplication
... creates a product less than the number; multiplying any number by a fraction greater than one produces a product greater than the number. Vocabulary commutative property of multiplication reciprocal This lesson uses interactive unit squares to explore the concept of fraction multipl...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/fraction-multiplication
Research on TI-Navigator™ System
... Conclusion: TI-Navigator is shown to increase student achievement in academic math classes. York UniversityThis quasi-experimental study provides moderately strong evidence that: In the main implementation year of the study, academic math classes using TI-Navigator with PD learned signi...https://education.ti.com/en/resources/funding-and-research/research/research_navigator
Making Music With Code | Assignments | Texas Instruments
...al website Overview Planning Videos Downloads Assignments Borrow Purchase STEM Projects--> Coding...https://education.ti.com/en/resources/stem/projects/making-music-with-code/assignments
Making Music With Code | Borrow | Texas Instruments
...al website Overview Planning Videos Downloads Assignments Borrow Purchase STEM Projects--> Coding...https://education.ti.com/en/resources/stem/projects/making-music-with-code/borrow
AP® Calculus | BC5 2017 Module | Texas Instruments
...ction, partial fractions and infinite series. Go to resource library 393721 BC5 Planning and Resources Objectives Students understand that dividing the whole number a by another whole number b can be represented as (a/b). Vocabulary divisor dividend Great for connecting conce...https://education.ti.com/en/resources/ap-calculus/series-and-improper-integrals/sequence1/2017-bc5
Python coding activities: Counters, Accumulators and Comparing Loop Types | Texas Instruments
... differences? Through the last three activities in the workshop, we have explored each loop structure in isolation. Now, we will step back and consider these three iterative control structures in relation to each other. How are they similar? How are they different? Comparing and contrasting l...https://education.ti.com/en/resources/computer-science-foundations/counters-accumulators-comparing-loop-types
AP® Calculus | BC2 2020 Module | Texas Instruments
... that have the same denominator, then use the process for adding fractions with like denominators. Vocabulary congruent common factor Find videos, documents and calculator files (as needed) to aid in your teaching of questions foundon the AP® Calculus exam. Resources for this modu...https://education.ti.com/en/resources/ap-calculus/taylor-polynomials-power-series/sequence4/2020-bc2
Extending Exponents
Extending Exponents website In this lesson students investigate how patterns in the computations for \(a^n, (ab)^n, (a^m)^n\) that held for positive integer exponents extend naturally to ...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/extending-exponents
Building a Table of Ratios
... recognize that the rows (or columns) 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...https://education.ti.com/en/building-concepts/activities/ratios/sequence1/building-a-table-of-ratios
Solving Equations
...of the equation or context as well as recognize when one solution strategy might be more efficient than another Vocabulary linear equation solution identity In this lesson students draw upon tools learned in previous work and focus on making strategic choices in solving linear equ...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/solving-equations
Building Expressions
...tablish a foundation for the definition of equivalent expressions. 398280 Building Expressions Planning and Resources Objectives Students should identify equivalent expressions and explain why they are equivalent using properties of multiplication and addition. They use a variety of strategi...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/building-expressions
What's a Solution to a System of Equations?
...or infinitely many solutions. 442901 What is a solution to a System of Equations Planning and Resources Objectives Students should be able to identify whether the solution to a system of two linear equations is a point, all points on a line, or there is no solution. They should also be ab...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/what-is-a-solution-to-a-system-of-equations
Adding Fractions with Unlike Denominators
... creating equivalent fractions that have the same denominator, then use the process for adding fractions with like denominators. Vocabulary congruent common factor This lesson uses unit squares to help students investigate addition and subtraction of fractions with unlike denominator...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/adding-fractions-with-unlike-denominators
Units Other Than a Unit Square
...ctions using area models. 393727 Units Other Than a Unit Square Planning and Resources Objectives Students understand that fractions can only be compared if they refer to the same whole. They also recognize that fractions can only be added or subtracted if they refer to the same whole. Vocab...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/units-other-than-a-unit-square