### Lumos Video Store

## This page provides a list of educational videos related to Modeling with Data. You can also use this page to find sample questions, apps, worksheets, lessons , infographics and presentations related to Modeling with Data.

# Modeling- Linear Functions, Quadratic Functions, Exponential Functions PT 1

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By Textbook Tactics

Determining if data fits a Linear, Quadratic, or Exponential Model by graphing the data or finding patterns in the data.

**In this video**

# 11th Grade Mathematics

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By

11th grade math lesson in which students interpret linear models and the correlation coefficient, and make predictions based on data.

**In this video**

# Algebra Applications: Exponential Functions

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By Media4Math

In this episode of Algebra Applications, students explore earthquakes using exponential models. In particular, students analyze the earthquake that struck the Sichuan Province in China in 2008, months before the Beijing Olympics. This dramatic, real-world example allows students to apply their understanding of exponential functions and their inverses, along with data analysis and periodic function analysis. Segments include: What is an earthquake? The basic definition of an exponential function is shown in the intensity function for an earthquake. Students analyze data and perform an exponential regression based on data from the Sichuan earthquake. What is the difference between earthquake intensity and magnitude? An exponential model describes the intensity of an earthquake, while a logarithmic model describes the magnitude of an earthquake. In the process students learn about the inverse of an exponential function. How is earthquake magnitude measured? An earthquake is an example of a seismic wave. A wave can be modeled with a trigonometric function. Using the TI-Nspire, students link the amplitude to an exponential function to analyze the dramatic increase in intensity resulting from minor changes to magnitude. Go to www.media4math.com for additional resources.

**In this video**

# [4.NF.3d-1.0] Word Problems: Addition - Common Core Standard

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By Freckle by Renaissance

Solve word problems involving addition and subtraction of fractions referring to the same whole and having like denominators, e.g., by using visual fractions models and equations to represent to problem. Front Row is a free, adaptive, Common Core aligned math program for teachers and students in kindergarten through eighth grade. Front Row allows students to practice math at their own pace - learning advanced concepts when they're ready and receiving remediation when they struggle. Front Row provides teachers with access to a detailed data dashboard and weekly email reports that show which standards are causing students difficulty, what small groups can be formed for interventions, and how their students are progressing in math.

**In this video**

# [4.NF.3b-1.0] Decomposing Fractions - Common Core Standard

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By Freckle by Renaissance

Decompose a fraction into a sum of fractions with the same denominator in more than one way, recording each decomposition by an equation and justify decompositions by using a visual fraction model. Front Row is a free, adaptive, Common Core aligned math program for teachers and students in kindergarten through eighth grade. Front Row allows students to practice math at their own pace - learning advanced concepts when they're ready and receiving remediation when they struggle. Front Row provides teachers with access to a detailed data dashboard and weekly email reports that show which standards are causing students difficulty, what small groups can be formed for interventions, and how their students are progressing in math.

**In this video**

# Improve oral reading fluency for children with Lumos Reading Buddy

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By Lumos

In this video, Darcy gives you a walkthrough of Lumos Reading Buddy. This revolutionary online oral reading fluency program allows children to enjoy engaging stories while gaining confidence, improving vocabulary, acing reading comprehension, and reading fluently. The online program integrates speech processing technologies with machine learning to provide empathetic oral reading fluency support for children. It relies on research-based methodologies such as independent reading, repeated reading, teacher modeling, rigorous vocabulary practice, and reading comprehension quiz! The fluency data from the repeated reading cycles are immediately accessible to both parents and learners for measurement and positive reinforcement. Subscribe to the Lumos Reading Buddy Program today and turn your kids into successful readers!

**In this video**

# Improve oral reading fluency for children with Lumos Reading Buddy

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By Lumos Learning

In this video, Darcy gives you a walkthrough of Lumos Reading Buddy. This revolutionary online oral reading fluency program allows children to enjoy engaging stories while gaining confidence, improving vocabulary, acing reading comprehension, and reading fluently. The online program integrates speech processing technologies with machine learning to provide empathetic oral reading fluency support for children. It relies on research-based methodologies such as independent reading, repeated reading, teacher modeling, rigorous vocabulary practice, and reading comprehension quiz! The fluency data from the repeated reading cycles are immediately accessible to both parents and learners for measurement and positive reinforcement. Subscribe to the Lumos Reading Buddy Program today and turn your kids into successful readers!

**In this video**

# Constraint solution sets of two-variable linear inequalities

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By Khan Academy

Sal determines which x-values make the ordered pair (x,-7) a solution of 2x-7y<25. He also solves a similar problem where the inequality is given as a graph.

**In this video**

# Linear Functions in Practice

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By Khan Academy

This video from Khan Academy explores mathematical concepts related to basic linear functions and includes illustrative examples.

**In this video**

# Constraint solution sets of systems of linear inequalities

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By Khan Academy

Given the graph of a system of inequalities, Sal finds the x-values that make the ordered pair (x,-2) a solution of the system, which is the solution set constrained to y=-2. Then he solves a similar problem where x is constrained to 4.

**In this video**

# Ex 2: Probability Using Combinations (Groups)

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By Mathispower4u

This video discusses an example problem on determining the probability of an event using combinations.

**In this video**

# [5.NBT.7-3.0] Operations on Decimals - Common Core Standard

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By Front Row

Discover more Common Core Math at https://www.frontrowed.comMultiply decimals to hundredths, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method and explain the reasoning used.Front Row is a free, adaptive, Common Core aligned math program for teachers and students in kindergarten through eighth grade. Front Row allows students to practice math at their own pace - learning advanced concepts when they 're ready and receiving remediation when they struggle. Front Row provides teachers with access to a detailed data dashboard and weekly email reports that show which standards are causing students difficulty, what small groups can be formed for interventions, and how their students are progressing in math.Discover more Common Core Math at https://www.frontrowed.com

**In this video**

# [5.NBT.7-1.0] Operations on Decimals - Common Core Standard

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By Front Row

Discover more Common Core Math at https://www.frontrowed.comAdd decimals to hundredths, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method and explain the reasoning used.Front Row is a free, adaptive, Common Core aligned math program for teachers and students in kindergarten through eighth grade. Front Row allows students to practice math at their own pace - learning advanced concepts when they're ready and receiving remediation when they struggle. Front Row provides teachers with access to a detailed data dashboard and weekly email reports that show which standards are causing students difficulty, what small groups can be formed for interventions, and how their students are progressing in math.Discover more Common Core Math at https://www.frontrowed.com

**In this video**

# [4.NF.2-1.0] Compare Dissimilar Fractions - Common Core Standard

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By Freckle by Renaissance

Compare two fractions with different numerators and different denominators, e.g., by creating common denominators or numerators, or by comparing to a benchmark fraction such as 1/2. Recognize that comparisons are valid only when the two fractions refer to the same whole. Record the results of comparisons with symbols greater than , = , or less than , and justify the conclusions, e.g., by using a visual fraction model. Front Row is a free, adaptive, Common Core aligned math program for teachers and students in kindergarten through eighth grade. Front Row allows students to practice math at their own pace - learning advanced concepts when they're ready and receiving remediation when they struggle. Front Row provides teachers with access to a detailed data dashboard and weekly email reports that show which standards are causing students difficulty, what small groups can be formed for interventions, and how their students are progressing in math.

**In this video**