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Scatter Plots and Fitted Lines -PowerPoint (w/ free video) -Distance Learning
PowerPoint with examples for direct instruction. This lesson has examples for students to practice making a scatter plot, drawing a line of best fit (trend line), and writing an equation to model the situation either in slope-intercept form (y=mx+b) or point-slope form (y=m(x-x1)+y1). The video for this lesson for review or absent students is on https://youtu.be/syShp8oA9NY
9th
Algebra, Math
CCSS
HSS-ID.B.6
, HSS-ID.B.6a
, HSS-ID.B.6c
+1
Quadratic Regression Tutorial | TI-83/84 Graphing Calculator PowerPoint
This PowerPoint works you through the steps for entering data, finding the quadratic regression, and graphing scatter plot and regression equation. Includes common error messages.
Download the sample to view the slides.
View my other items to see a free handout that goes along with this PowerPoint.
9th - 12th, Higher Education
Algebra 2, Math, PreCalculus
Modeling Quadratic Data Practice Worksheet Group Activity Assessment-Editable
Do your students need additional practice using regression to develop quadratic models for parabolic data? This activity is fully editable so you can customize it to fit your needs. It can be used as guided practice, homework assignment, a quiz, or a review for state testing. This activity is written at an Algebra I level, but with the ability to edit, you could add questions to make it appropriate for Algebra II and higher. **** You will need Power Point or Office 365 if you would like to e
8th - 11th
Algebra, Algebra 2
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