Wk3 Q4 Online Learning Apr 13-17 Pre-Algebra

TeacherStephanie Durrance
Subject Area8th Grade Math (Pre-Algebra)
Grade Level8th
Week #3
Unit of InstructionFocus 11 : Statistics
Standard(s) Taught

MAFS.8.SP.1.1: Construct and interpret scatter plots for bivariate measurement data to investigate patterns of association between two quantities. Describe patterns such as clustering, outliers, positive or negative association, linear association, and nonlinear association.

MAFS.8.SP.1.2: Know that straight lines are widely used to model relationships between two quantitative variables. For scatter plots that suggest a linear association, informally fit a straight line, and informally assess the model fit by judging the closeness of the data points to the line.

MAFS.8.SP.1.3: Use the equation of a linear model to solve problems in the context of bivariate measurement data, interpreting the slope and intercept.

Learning Targets and Learning Criteria

• construct a scatter plot by plotting ordered pairs on a coordinate grid representing the relationship between two data sets. • describe patterns in the plotted points such as clustering, outliers, positive or negative association, and linear or non-linear association and describe the pattern in the context of the measurement data. • explain the patterns of association of scatter plots of bivariate data in the context of the data sample.    

• construct straight trend lines to approximate the linear relationship between the plotted points of two data sets. • justify the reliability of the trend line by noting the closeness of the data points to the line. • understand that the trend line does not have to be proportional.  

• determine the equation of the trend line that approximates the linear relationship between the plotted points of two data sets.  • interpret the y-intercept and slope of the equation in the context of the collected data. • use the equation of the trend line to summarize the given data and make predictions regarding additional data points.

Classroom Activities

Monday/Tuesday:

Pre-work:

No live Zoom lessons. Please see the direct teaching resources below on interpreting slope and y-intercept using line of best fit.

Interpret slope using line of best fit (10 min): https://learnzillion.com/lesson_plans/6659-interpret-slope-using-line-of-best-fit/

Interpret intercepts using line of best fit (10 min): https://learnzillion.com/lesson_plans/5502-interpret-intercepts-using-line-of-best-fit/

ISN (10 min): Watch both direct lessons above and take notes in ISN on new page titled “Line of Best Fit.”

Independent Work:

Khan Academy (20 min): Complete assigned article “Equations of trend lines: Phone data.”  

IXL (20 min): Z.10 Interpret the graph of a linear function: word problems (70% or higher)

Ready Math Workbook (20 min): Pages 248-249 Scatter Plots and Linear Models

FSA Review Packet (10 min): Day 3  

 

Wednesday:

Independent Work:

Students will login into I-Ready through V-Portal to complete assigned lessons –  Problem Solving with Linear Models

 

Thursday/Friday:

Pre-work:

No live Zoom lessons. Please see the direct teaching resources below on outliers and clusters of scatter plots.

Interpret a scatter plot by identifying clusters and outliers (10 min): https://learnzillion.com/lesson_plans/6394-interpret-a-scatter-plot-by-identifying-clusters-and-outliers/

Create and read scatter plots (10 min): https://learnzillion.com/lesson_plans/5829-create-and-read-scatter-plots/

ISN (10 min): Watch both direct lessons above and take notes in ISN on new page titled “Outliers and Clusters in Scatter Plots.”

Independent Work:

Khan Academy (20 min): Complete two assigned articles “Outliers in scatter plots” and “Clusters in scatter plots.”

IXL (20 min): DD.8 Outliers in Scatter Plots (70% or higher)

Ready Math Workbook (20 min): Pages 252-253 Evaluating Trend Lines

FSA Review Packet (10 min): Day 4

All IEP and ESOL accommodations provided daily.

Assignments Due

·         IXL–  Z.10 and DD.8 (Graded)

·         Khan Academy Assignments: Assigned Articles (Graded)

·         I-Ready: Problem Solving with Linear Models (Graded)

·         Ready Math Workbook: P. 248-253 (Practice)

Review Packet: Day 3, Day 4 (Practice)

Additional Resources

Khan Academy videos – type any topic in search bar followed by Khan Academy to find an instructional video for additional support.

IXL – Provides support for any grade level math standard.

ZOOM LINK: https://zoom.us

REMIND: 1st Period: @1math4u

                   3rd Period: @3math4u