83 statistics
83 statistics global website The 59 topics cover how to use the calculator in introductory statistics so students can concentrate on important ideas and concepts rather than mechanical computations. Auth...https://education.ti.com/en/activities/exploration-series/83-statistics
30 34 activities
30 34 activities global website These activities provide grades 7-8 students with a variety of explorations that promote mathematical understanding. The use of calculators is an integral part of each act...https://education.ti.com/en/activities/exploration-series/30-34-activities
30 34 investigation
30 34 investigation global website The 14 activities in this book were written to illustrate how scientific calculators can be used to help students solve real-world problems. Concepts from these problem...https://education.ti.com/en/activities/exploration-series/30-34-investigation
advocacy
advocacy global website Educators and parents can support their students’ education by advocating for high quality teachers and high education standards. Below are some documents that will to h...https://education.ti.com/en/resources/funding-and-research/advocacy
Comparing Populations using Sample Statistics
Comparing Populations using Sample Statistics website In this lesson, students compare two populations based on samples of the same size from each population. 416971 Comparing Population...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/comparing-populations-using-sample-statistics
Choosing Random Samples
...C TNS Lesson Snapshot Numbers used in describing a characteristic of the population (typically measures of center, spread, maximum and minimum) can be estimated by calculating the corresponding statistic using the data in the sample. What to l...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/choosing-random-samples
Median and Interquartile Range
...e for a distribution of data. 397180 Median and Interquartile Range Planning and Resources Objectives Students should understand that summary measures of data identify certain key features of the distribution of the data, but do not necessarily give a complete picture of the distribution. ...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/median-and-interquartile-range
Comparing Distributions
...to 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 dist...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/comparing-distributions
Scatter Plots
... PDF DOC TNS Lesson Snapshot Scatter plots reveal possible associations between paired observations. What to look for Students can highlight the locations of subgroups of the population within ...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/scatter-plots
Visualizing Quadratic Expressions
...egers. 419517 Visualizing Quadratic Expressions Planning and Resources Objectives Students should be able to connect the distributive law to an area model, recognize quadratic expressions in many forms, and understand that the product of two binomial expressions can be determined by multiplyi...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/visualizing-quadratic-expressions
Adding Ratios
...atio lie on the same line. What to look for At the end of the lesson, have students change the ratios for the blue and pink segments and explain what each segment represents. Discuss as a class the effects the rates associated with the two ratios have on the steepness of the segments. Sample Asse...https://education.ti.com/en/building-concepts/activities/ratios/sequence1/adding-ratios
Comparing Units
...stand that fractions do not necessarily come from the same whole, which can make a difference in what two fractions represent in terms of length or area. Vocabulary scalar multiple This lesson helps students to understand that the size of a fraction will vary with the scale used to def...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/comparing-units
Fractions and Unit Squares - Texas Instruments
... This lesson uses a dynamic geoboard to extend the concept of fraction to unit squares, where the unit fraction (1/b) is a portion of the area of a unit square. 393715 Fractions and Unit Squares Planning and Resources Objectives Students understand that a fraction (1/b) is one part...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/fractions-and-unit-squares
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
...ator 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 greater than the number. Vocabulary ...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/fraction-multiplication
Effect size by Texas Instruments
Effect size Effect size Effect size by Texas Instruments global website Effect size is an index that allows estimation of strength of an effect across studies which use different measures. It is based on ...https://education.ti.com/en/resources/funding-and-research/research/research_effectsize
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
...dents how the number lines are connected to their thinking about division of fractions and the role of equivalent fractions in the process. This can lead to a productive discussion about the mathematical concepts. Sample Assessment How many (3/4)-cup servings are in (9/2) cups of yogurt? Answer: ...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/dividing-a-fraction-by-a-fraction
Solving Equations
Solving Equations website In this lesson students draw upon tools learned in previous work and focus on making strategic choices in solving linear equations. 439874 Solving Equations P...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/solving-equations
Building Expressions
... of a variable or variables but not true for others. For example, “multiplication” makes things larger is true if you are multiplying whole numbers greater than 1. Sample Assessment Which expression is equivalent to 8(x-2) + 4(3-x) - 2x? Answer: 2x-4 Understanding Students consider how...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/building-expressions
What's a Solution to a System of Equations?
What's a Solution to a System of Equations? website In this lesson students are introduced to a system of linear equations in two variables and find solutions using balances. Then student...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/what-is-a-solution-to-a-system-of-equations
Adding Fractions with Unlike Denominators
...t when adding fractions, the fractions are marked off end to end on a number line. If the denominators are different, the fractions can be added by creating equivalent fractions that have the same denominator, then use the process for adding fractions with like denominators. Vocabulary congruent ...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/adding-fractions-with-unlike-denominators
Multiplying Fractions by a Whole Number
...o end on the number line. What are the students doing? Students will use number lines to develop the concept of fraction multiplication. What is the teacher doing? As students write their solutions remind them that that order in which they write the factors does not affect the product. The Big Id...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/multiplying-fractions-by-a-whole-number
Mixed Numbers
...er fraction is a fraction whose numerator is less than the denominator and that an improper fraction is any fraction whose numerator is equal to or greater than the denominator. Vocabulary improper fraction proper fraction mixed number This lesson uses interactive number lines to hel...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/mixed-numbers
Equations and Operations
...One example of confusion might be in the question above where x could represent the number of brownies Steve got or the total number of brownies his team made. Sample Assessment What number makes the following equation true? 112 + x = 34 Answer: 23 Understanding You can add or subtr...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/equations-and-operations