Mean as Fair Share
...ives Students interpret “fair share” as totaling all of the data and sharing the total equally, that is dividing the sum of the data values by the number of data values, which leads to the standard definition of mean. Vocabulary mean This lesson introduces students to mean as a way ...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/mean-as-fair-share
Mean as Balance Point
... 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, you can introduce the concept of absolute value or you can just ref...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/mean-as-balance-point
Comparing Distributions
... some information that can be used to compare distributions, but that they are limited as data analysis tools. Sample Assessment The plot shows the number of points earned in a contest by men and women. Number of points earned: What is the least number of points earned in the contest by either m...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/comparing-distributions
Box Plots
Box Plots website In this lesson, students will construct box plots from the five-number summary, helping them understand how data is represented and interpreted from a box plot. 397181 ...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/box-plots
Two Way Tables and Categorical Data
...paring groups of different sample size. Sample Assessment The table below describes risk factors for obesity associated with age. a) What do these number represent? Are they frequencies or relative frequencies or neither? Answer: These numbers represent relative frequencies, but they are presen...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/two-way-tables
Tables and Measures of Center and Spread
...that the mean absolute deviation represents the typical difference of the data from its mean. Sample Assessment The table gives the test cores of a number of students. What is the median score for the students? Answer: 85 Understanding Summary measures of center and spread for a distri...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/tables-and-measures-of-center-and-spread
Expressions & Equations
Expressions & Equations website This lesson allows students to investigate exponents and learn how to use exponents as a compact way to write expressions involving whole number multipli...https://education.ti.com/en/building-concepts/activities/expressions
Linear Inequalities in One Variable
...he solution set for an inequality. What to look for Students will encounter the fact that multiplying both sides of an inequality by a negative number does not preserve order. Sample Assessment What are all the possible whole numbers that make 8-___>3 true? a. 0, 1, 2, 3, 4, 5 b. 0, 1, 2...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/linear-inequalities-in-one-variable
What is a Variable?
... 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 evaluate ...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/what-is-a-variable
Adding Ratios
... that ratios represent the relationship between two (or more) related quantities; and that, since the values in a ratio are quantities, they can be combined to form a new ratio. 393710 Adding Ratios Planning and Resources Objectives Students should recognize that adding equivalent ratios res...https://education.ti.com/en/building-concepts/activities/ratios/sequence1/adding-ratios
Equations of the Form ax+by = c
...dentify 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 explore ...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/equations-of-the-form-ax-plus-by-equals-c
Comparing Units
...g? Students will compare fractions from different-sized wholes. What is the teacher doing? Be sure students understand how the interaction with the number lines supports the mathematics. Discuss scale with students. The Big Idea Two Columns Container Column 1 Column 2 ...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/comparing-units
Creating Equivalent Fractions - Texas Instruments
...BLANK) = (BLANK/ 21) Possible answer: (3/7) = (9/ 21) Understanding The fraction (n/n), where n is not equal to 0, is the same as the number 1. What are the students doing? Have students work in pairs so that student has an opportunity to generate an equivalent fraction and explain ...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/creating-equivalent-fractions
Fractions and Unit Squares - Texas Instruments
... a fraction (1/b) is one part of a unit square that has been partitioned into b equal regions. The fraction (a/b) is a copies of (1/b) on both a number line and in a unit square. Vocabulary tiling unit square This lesson uses a dynamic geoboard to extend the concept of fraction t...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/fractions-and-unit-squares
What is an Equation?
...that a variable is typically represented by a letter and takes on multiple values as replacements. An expression is a mathematical phrase involving numbers, variables, mathematical operations, and mathematical symbols such as parentheses. Sample Assessment If k can be replaced by any number, how ...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/what-is-an-equation
What is an Exponent?
What is an Exponent? website This lesson allows students to investigate exponents and learn how to use exponents as a compact way to write expressions involving whole number multiplicatio...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/what-is-an-exponent
Fraction Multiplication
...actions is the product of the numerator and the product of the denominator; in general, (a/b)x(c/d) = (ac/bd). They understand that multiplying any number by a fraction less than one creates a product less than the number; multiplying any number by a fraction greater than one produces a product g...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/fraction-multiplication
Fractions as Division
Fractions as Division website This lesson connects the concept of obtaining fractions through division; the whole number a divided by the whole number b. 393721 Fractions as Division Pla...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/fractions-as-division
References by Texas Instruments - US and Canada
...vention: 2007-8 Teacher Knowledge for Teaching Mathematics Assessments. R. Foshay. Redlands, CA, Winick & Lewis Research, LLC. Lubienski, S. T., E. Camburn, et al. (2004). Reform-Oriented Mathematics Instruction, Achievement, and Equity: Examinations of Race and SES in 2000 Main NAEP Data. Washin...https://education.ti.com/en/resources/funding-and-research/research/research_bibliography
Research on TI-Navigator™ System
... displayed products help the other students to go ahead. As the responses proposed by the students are often very different, each student can use a number of ways to find an answer - not only one as in a traditional course. Students often try to produce the most complicated object they can. In t...https://education.ti.com/en/resources/funding-and-research/research/research_navigator
Making Music With Code | Assignments | Texas Instruments
...i.com. Ready to get your project started? Go to Planning Go to Videos Go to Downloads .mb-30{margin-bottom:30px;margin-bottom:2em}.pt-0{padding-top:0}.pt-10{padding-top:10px}.mt-30{margin-top:30px}.mb-3em{margin-bottom:3em}div#dmr-her...https://education.ti.com/en/resources/stem/projects/making-music-with-code/assignments
Making Music With Code | Borrow | Texas Instruments
... Go to Videos Go to Downloads *While supplies are available. .mb-30{margin-bottom:30px;margin-bottom:2em}.pt-0{padding-top:0}.pt-10{padding-top:10px}.mt-30{margin-top:30px}.mb-3em{margin-bottom:3em}div#dmr-her...https://education.ti.com/en/resources/stem/projects/making-music-with-code/borrow
AP® Calculus | AB3/BC3 2018 Module | Texas Instruments
... a fraction (1/b) is one part of a unit square that has been partitioned into b equal regions. The fraction (a/b) is a copies of (1/b) on both a number line and in a unit square. Vocabulary tiling unit square Given the derivative (presented graphically and algebraically), this pr...https://education.ti.com/en/resources/ap-calculus/fundamental-theorem-of-calculus/sequence2/2018-ab3-bc3
AP® Calculus | AB3/BC3 2019 Module | Texas Instruments
... a fraction (1/b) is one part of a unit square that has been partitioned into b equal regions. The fraction (a/b) is a copies of (1/b) on both a number line and in a unit square. Vocabulary tiling unit square of AP® Calculus Module Function graph and FTC: Given the gr...https://education.ti.com/en/resources/ap-calculus/fundamental-theorem-of-calculus/sequence3/2019-ab3-bc3
BC
...problem involves vehicles arriving at a toll plaza at a given rate (in vehicles per hour), and asks for: a definite integral representing the total number of vehicles arriving over a time interval, the average rate over that same time interval, and an interpretation of whether that rate is increa...https://education.ti.com/en/resources/ap-calculus/series-and-improper-integrals