8th grade math (VA SOL)
8 units143 videos12 hours
Learn it live with a class on Puzzicle · Teachers: use it with your class
Unit 1: Equations & inequalities
Combining like terms
The distributive property & equivalent expressions
Equations with variables on both sides
Equations with parentheses
Applying solving equations
Unit 2: Transformations
Transformations intro
Translations
Unit 3: Angles & polygons
Vertical, complementary, & supplementary angles
Missing angle problems
Areas of parallelograms
Unit 4: Linear equations & functions
Slope-intercept intro
Graphing slope-intercept form
Writing slope-intercept equations
Horizontal & vertical lines
Dependent & independent variables
Functions intro
What is a function? ✓ Check-ins7:57
Testing if a relationship is a function ✓ Check-ins2:23
Relations and functions ✓ Check-ins6:57
Recognizing functions from graph ✓ Check-ins4:07
Checking if a table represents a function ✓ Check-ins1:16
Recognizing functions from table ✓ Check-ins4:40
Does a vertical line represent a function? ✓ Check-ins1:40
Domain & range
Applying linear functions
Linear graphs word problems ✓ Check-ins5:05
Linear graphs word problem: cats ✓ Check-ins2:43
Linear equations word problems: volcano ✓ Check-ins5:58
Linear equations word problems: earnings ✓ Check-ins4:03
Modeling with linear equations: snow ✓ Check-ins4:58
Linear function example: spending money ✓ Check-ins5:22
Fitting a line to data ✓ Check-ins7:48
Comparing linear functions
Comparing linear functions: equation vs. graph ✓ Check-ins2:23
Comparing linear functions: same rate of change ✓ Check-ins2:36
Comparing linear functions: faster rate of change ✓ Check-ins3:40
Comparing linear functions word problem: climb ✓ Check-ins4:44
Comparing linear functions word problem: walk ✓ Check-ins3:44
Comparing linear functions word problem: work ✓ Check-ins3:46
Creating linear functions
Unit 5: Percents
Equivalent expressions with percents
Percent change problems
Tax, tip, discount, markup problems
Unit 6: Real numbers & the Pythagorean theorem
Finding square roots
Irrational numbers
Approximating irrational numbers
The Pythagorean theorem
Unit 7: Three-dimensional figures
Three-dimensional models
Geometric solids (3D shapes)
Surface area
Unit 8: Data analysis & probability
Box-and-whisker plots
Interquartile range (IQR) ✓ Check-ins6:12
Reading box plots ✓ Check-ins3:18
Constructing a box plot ✓ Check-ins8:18
Worked example: Creating a box plot (odd number of data points) ✓ Check-ins3:18
Worked example: Creating a box plot (even number of data points) ✓ Check-ins3:15
Interpreting box plots ✓ Check-ins7:44
Comparing data sets
Scatter plots intro
Interpreting scatter plots
Estimating lines of best fit
Compound events & sample spaces
Independent & dependent events
Compound probability of independent events ✓ Check-ins6:00
Independent events example: test taking ✓ Check-ins4:44
General multiplication rule example: independent events ✓ Check-ins2:29
Dependent probability introduction ✓ Check-ins6:38
General multiplication rule example: dependent events ✓ Check-ins2:39
Learn this with a class
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