Choosing Random Samples
...ple and recognize differences between a sample and a population. Vocabulary sample random sample population characteristic statistic Downloads ZIP PDF DOC TNS Lesson Snapsho...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/choosing-random-samples
Median and Interquartile Range
...ily give a complete picture of the distribution. They can identify the median as a measure of center and interquartile range (IQR) as measure of spread related to the median. Vocabulary median upper quartile lower quartile interquartile range (IQR) This lesson introduces students t...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/median-and-interquartile-range
Mean as Fair Share
...r 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 to describe the center of a s...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/mean-as-fair-share
Mean as Balance Point
...udents should identify the mean as the balance point of a distribution. They find and interpret deviations from the mean as a way to measure the spread of a distribution. Vocabulary mean deviation mean absolute deviation (MAD) In this lesson, students focus on how the mean can be de...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/mean-as-balance-point
Law of Large Numbers
...g the chance process a large number of times. Vocabulary distribution variability sample space outcome frequency relative frequency Downloads ZIP PDF DOC TNS Lesson Snapsho...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/law-of-large-numbers
Comparing Distributions
...o the same attribute. 409870 Comparing Distributions Planning and Resources Objectives Students use statistical calculations of center and spread to compare different distributions. They identify the advantages and disadvantages of using different graphical representations to compare distr...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/comparing-distributions
Box Plots
...hip between a dot plot and its corresponding box plot. They recognize that the sizes of the four intervals determined by the box plot reflect the spread of the data values and that each interval contains approximately 14 of the data. Vocabulary median upper quartile lower quartile minimum maximu...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/box-plots
Sample Proportions
...ocabulary random sample sampling variability sampling distributions of a statistic (the proportion) simulated sampling distributions Downloads ZIP PDF DOC TNS ...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/sample-proportions
Sample Means
...riability within a sample. They recognize that sampling distributions of sample means are mound shaped and that as the sample size increases, the spread decreases. Vocabulary sample sample size mean sampling distribution simulated sampling distribution In this lesson, students use si...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/sample-means
Publisher Connection | Texas Instruments
... ornare sem lacinia quam venenatis vestibulum. Donec id elit non mi porta gravida at eget metus. Justo Risus Sem Fusce Fermentum Vulputate Adipiscing Dapibus Aenean eu leo quam. Pellentesque ornare sem lacinia quam venenatis vestibulum. Maecenas faucibus mollis interdum. Pharetra Ornar...https://education.ti.com/en/activities/publisher-connections
Scatter Plots
...s identify and interpret clusters, gaps, and unusual points in a scatter plot. Vocabulary scatter plot association response variable Downloads ZIP PDF DOC TNS Lesson Snapsho...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/scatter-plots
Two Way Tables and Categorical Data
...abilities given information in a two-way table. Vocabulary two-way table categorical data relative frequency conditional probability Downloads ZIP PDF DOC TNS Lesson Snapsho...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/two-way-tables
Expressions & Equations
...reate equivalent numerical multiplication expressions using whole number exponents. Vocabulary exponent base factor power square cube Downloads ZIP PDF DOC TNS Columns Con...https://education.ti.com/en/building-concepts/activities/expressions
Linear Inequalities in One Variable
...d justify the solution for a linear inequality in one variable. Vocabulary inequality variable equation solution-preserving moves Downloads ZIP PDF DOC TNS Le...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/linear-inequalities-in-one-variable
What is a Variable?
...ression as one involving some combination of variables, numbers and mathematical operations. Vocabulary expression variable constant Downloads ZIP PDF DOC TNS Lesson Snapsh...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/what-is-a-variable
Equations of the Form ax+by = c
Equations of the Form ax+by = c website In this lesson students investigate linear equations of the form \(ax+by = c\). Students use coordinate grids to explore the “trade off” or “exchan...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/equations-of-the-form-ax-plus-by-equals-c
Comparing Units
...rom the same whole, which can make a difference in what two fractions represent in terms of length or area. Vocabulary scalar multiple Downloads ZIP PDF DOC TNS Lesson Snapsh...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/comparing-units
Creating Equivalent Fractions - Texas Instruments
...ivalent to a fraction (n x a/ n x b). They can generate a fraction equivalent to a given fraction. Vocabulary factor common divisor Downloads ZIP PDF DOC TNS Lesson Snaps...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/creating-equivalent-fractions
Fractions and Unit Squares - Texas Instruments
...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 Downloads ZIP PDF DOC TNS Lesson Snapsho...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/fractions-and-unit-squares
What is an Equation?
...n equation are the replacement values for the variable that make the equation true. Vocabulary expression equation variable solution Downloads ZIP PDF DOC TNS Lesson Sna...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/what-is-an-equation
What is an Exponent?
...reate equivalent numerical multiplication expressions using whole number exponents. Vocabulary exponent base factor power square cube Downloads ZIP PDF DOC TNS Lesson Sn...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/what-is-an-exponent
Fraction Multiplication
...a fraction greater than one produces a product greater than the number. Vocabulary commutative property of multiplication reciprocal Downloads ZIP PDF DOC TNS Lesson Snaps...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/fraction-multiplication
Fractions as Division
...dents understand that dividing the whole number a by another whole number b can be represented as (a/b). Vocabulary divisor dividend Downloads ZIP PDF DOC TNS Lesson Snaps...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/fractions-as-division
Research on TI-Navigator™ System
...tor. The Connected Algebra Classroom: A Randomized Control Trial (website) The Connected Algebra Classroom: A Randomized Control Trial (PDF) Download Paper from ICME 11(PDF) Conclusion: Research shows that students tend to score higher on mathematics achievement tests when th...https://education.ti.com/en/resources/funding-and-research/research/research_navigator
Ratios & Proportions
... should understand and be able to explain that ratios are an association of two or more quantities. Vocabulary ratio equivalent ratio Downloads ZIP PDF DOC TNS Columns Containe...https://education.ti.com/en/building-concepts/activities/ratios