MATH 8 - UNIT 2: Linear & Inverse Variation
Khan Academy:
Linear equations and functions / Linear Equations & Graphs / Linear Word Problems / Sequences
IXL:
- S.1 Identify linear functions
- S.2 Find the slope of a graph
- S.3 Find the slope from two points
- S.4 Find a missing coordinate using slope
- S.5 Slope-intercept form: find the slope and y-intercept
- S.6 Slope-intercept form: graph an equation
- S.7 Slope-intercept form: write an equation from a graph
- S.8 Slope-intercept form: write an equation
- S.9 Slope-intercept form: write an equation from a table
- S.10 Slope-intercept form: write an equation from a word problem
- S.11 Linear equations: solve for y
- S.12 Write linear functions to solve word problems
- S.13 Complete a table and graph a linear function
- S.14 Compare linear functions: graphs, tables, and equations
- S.15 Write equations in standard form
- S.16 Standard form: find x- and y-intercepts
- S.17 Standard form: graph an equation
- S.18 Equations of horizontal and vertical lines
- S.19 Graph a horizontal or vertical line
- S.20 Point-slope form: graph an equation
- S.21 Point-slope form: write an equation
- S.22 Point-slope form: write an equation from a graph
- S.23 Slopes of parallel and perpendicular lines
- S.24 Write an equation for a parallel or perpendicular line
- S.25 Transformations of linear functions
- N.1 Interpret bar graphs, line graphs, and histograms
- N.2 Create bar graphs, line graphs, and histograms
- N.3 Circle graphs
- N.4 Interpret stem-and-leaf plots
- N.5 Interpret box-and-whisker plots
- KK.1 Identify biased samples
- KK.2 Mean, median, mode, and range
- KK.3 Quartiles
- KK.4 Identify an outlier
- KK.5 Identify an outlier and describe the effect of removing it
- KK.6 Mean absolute deviation
- KK.7 Variance and standard deviation
- KK.8 Interpret a scatter plot
- KK.9 Outliers in scatter plots
- KK.10 Match correlation coefficients to scatter plots
- KK.11 Calculate correlation coefficients
- KK.12 Scatter plots: line of best fit
- KK.13 Find the equation of a regression line
- KK.14 Interpret regression lines
- KK.15 Analyze a regression line of a data set
Additional Support
LearnZillion Support
Introduction to linearity
Lesson 1: Comparing costs: extend proportionality concepts to constant rate of change
Lesson 2: Building blocks: proportional and non-proportional linear relationships
Lesson 3: Museum mayhem: identify proportional and non-proportional linear relationships and their components
Lesson 4: Slope triangles: use similar triangles to demonstrate equivalence of slope
Lesson 5: Build y = mx and y = mx + b equations from linear graphs using similar triangles
Lesson 6: Determine the equation of a line from two points
Lesson 7: Charging conundrum: determine and interpret a linear function given two points
Lesson 8: Interpreting the slope of a linear graph
Lesson 9: Analyze slope for information about how two quantities change together
Lesson 10: Scuba analysis: interpreting linear graphs (specifically slope) to analyze a situation
Patterns of Association in Bivariate Data
Lesson 1: Find patterns of association in scatter plots
Lesson 2: Create a scatter plot
Lesson 3: Find patterns of association - Part 1
Lesson 4: Find patterns of association - Part 2
Lesson 5: Find a linear model
Lesson 6: Find the line of best fit
Lesson 7: Interpret the slope and intercept of a line of best fit
Lesson 8: Find and interpret a line of best fit
Lesson 9: Use the line of best fit to solve problems
Lesson 10: Predict values using a line of best fit
Lesson 11: Construct two-way tables for categorical data
Lesson 12: Interpret two-way tables for categorical data
Lesson 13: Find relative frequencies for two-way tables of categorical data
Lesson 14: Identify possible associations for two-way tables of categorical data
Lesson 15: Construct and interpret two-way table of categorical data