Ratios Within and Between Scaled Shapes
...g figures and use reasoning to determine missing values for a given shape. 393712 Ratios Within and Between Scaled Shapes Planning and Resources Objectives Students should understand the relationship between a scale factor and the corresponding sides of two figures. They recognize that area s...https://education.ti.com/en/building-concepts/activities/ratios/sequence1/ratios-within-and-between-scaled-shapes
What is a Ratio?
What is a Ratio? website This lesson helps students to understand that ratios associate two or more quantities that vary together. 393695 What is a Ratio? Planning and Resources Obje...https://education.ti.com/en/building-concepts/activities/ratios/sequence1/what-is-a-ratio
Ten80
Ten80 global website Ten80 Education is a team of engineers, scientists, teachers, professors and parents all dedicated to helping students and teachers understand STEM subjects, STEM careers ...https://education.ti.com/en/activities/publisher-connections/ten80
Is Your Calculator Approved for Exams? | Texas Instruments
Find out which graphing calculators you can use on your exam. Texas Instruments calculators are approved for most state and college entrance exams. Learn more. Is Your Calculator Approved for Exams? | Texas Instruments global website ...https://education.ti.com/en/resources/test-preparation/acceptance-overview
Visualizing Equations Using Mobiles
...lution preserving moves to reinforce the understanding of how equations work. 419516 Visualizing Equations Using Mobiles Planning and Resources Objectives Students should be able to associate moves that preserve balance in a mobile with moves that preserve equivalence of two expressions and ...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/visualizing-equations-using-mobiles
Modeling Linear Relationships
...ng for direction, strength, and form of the relationship between the two variables. 416972 Modeling Linear Relationships Planning and Resources Objectives Students identify an association between two quantitative variables as strong or weak, positive or negative, and interpret the associati...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/modeling-linear-relationships
Choosing Random Samples
...ll explore different methods of generating random samples from a population of interest. 409869 Choosing Random Samples Planning and Resources Objectives Students will understand several strategies for selecting a random sample and recognize differences between a sample and a population. V...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/choosing-random-samples
Mean as Fair Share
...rage, the mean can also be visualized as “leveling out” the data in the sense of “fair share”. 397182 Mean as Fair Share Planning and Resources Objectives Students interpret “fair share” as totaling all of the data and sharing the total equally, that is dividing the sum of the data values b...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/mean-as-fair-share
Mean as Balance Point
...n how the mean can be described as the balance point for the distribution of a set of data. 397184 Mean as Balance Point Planning and Resources Objectives Students should identify the mean as the balance point of a distribution. They find and interpret deviations from the mean as a way to ...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/mean-as-balance-point
Box Plots
...e five-number summary, helping them understand how data is represented and interpreted from a box plot. 397181 Box Plots Planning and Resources Objectives Students should understand the relationship between a dot plot and its corresponding box plot. They recognize that the sizes of the four...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/box-plots
Sample Means
...s (and medians) vary from sample to sample when repeated samples are taken from the same population. 416973 Sample Means Planning and Resources Objectives Students distinguish sampling variability among sample statistics from the variability within a sample. They recognize that sampling dis...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/sample-means
Tables and Measures of Center and Spread
...ures of center and spread when data are organized in a frequency table. 409956 Tables and Measures of Center and Spread Planning and Resources Objectives Students identify and interpret summary measures of center and spread using data presented in frequency tables. Vocabulary frequency tab...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/tables-and-measures-of-center-and-spread
Linear Inequalities in One Variable
...ept of solution- and order-preserving moves in the context of an inequality. 439872 Linear Inequalities in One Variable Planning and Resources Objectives Students should be able to identify order-preserving moves while solving inequalities in one variable and justify the solution for a line...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/linear-inequalities-in-one-variable
Visualizing Quadratic Expressions
...ressed in the form \(x^2 + bx + c\) where \(b\) and \(c\) are positive integers. 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 t...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/visualizing-quadratic-expressions
What is an Equation?
...tigate expressions and equations to develop what it means to have a solution to an equation. 398279 What is an Equation? Planning and Resources Objectives Students should be able to distinguish between an expression and an equation. They recognize that solutions to an equation are the repla...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/what-is-an-equation
Fractions as Division
... of obtaining fractions through division; the whole number a divided by the whole number b. 393721 Fractions as Division 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 ...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/fractions-as-division
Pre-service Case Studies by Texas Instruments - US and Canada
Pre-service Case Studies Pre-service Case Studies Pre-service Case Studies by Texas Instruments - US and Canada global website Pre-service Case Studies TI-Nspire™ CAS Learning Handhel...https://education.ti.com/en/resources/funding-and-research/research/research_casestudies_preservice
Dividing a Fraction by a Fraction
...to develop an understanding of dividing a fraction (a/b) by the fraction (c/d). 393726 Dividing a Fraction by a Fraction Planning and Resources Objectives Students understand how to identify and interpret problems involving division of fractions, in particular that division of a by b can be ...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/dividing-a-fraction-by-a-fraction
research-program
research-program global website Research at Texas Instruments About TI's Research Program Texas Instruments uses extensive research to help improve mathematics and science education. For more than 20 ye...https://education.ti.com/en/resources/funding-and-research/research/research-program
Visualizing Systems of Linear Equations
...lutions to systems of equations while modeling the systems on mobiles. 442974 Visualizing Systems of Linear Equations Planning and Resources Objectives Students should be able to write algebraic equations using variables that represent the relationship among the values of shapes on a mobi...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/visualizing-systems-of-linear-equations
Moving from Proportional Relationships to Linear Equations
...nsider relationships of the form \(y = mx\) and eventually \(y = mx+b\). 442899 Prop. Relationships to Linear Equations Planning and Resources Objective Students should be able to connect the unit rate in a proportional relationship to the slope of its graph using similar triangles, and con...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/proportional-relationships-to-linear-equations
Mixed Numbers
...ctive number lines to help students investigate mixed numbers as a way to write improper fractions. 393719 Mixed Numbers Planning and Resources Objectives Students should understand that a proper fraction is a fraction whose numerator is less than the denominator and that an improper fractio...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/mixed-numbers
Equations and Operations
...ultiplying, or dividing one or both sides of the original equation by a numerical value. 398116 Equations and Operations Planning and Resources Objectives Students should be able to identify solution-preserving mathematical moves related to equations and moves that do not preserve solutions....https://education.ti.com/en/building-concepts/activities/expressions/sequence1/equations-and-operations
Using Structure to Solve Equations
... to the order of arithmetic operations and use this method to solve equations. 419515 Using Structure to Solve Equations Planning and Resources Objectives Students should be able to recognize linear equations whose structure is of a(__) = y or a + (__) = y as looking for a missing factor or ...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/using-structure-to-solve-equations
What is a Fraction? - Texas Instruments
...and and visualize a fraction as a number that can be represented as a point on a number line. 393713 What is a Fraction? Planning and Resources Objectives Students should understand that a fraction can be represented as a point on a number line. They use a number line to interpret the follow...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/what-is-a-fraction