Checkpoint Videos

Checkpoint 1:  Solving Linear Equations   7:49 

Checkpoint 2:  Evaluating Expressions and Order of Operations   8:57

Checkpoint 3:  Simplifying Mixed Fractions  19:39

Checkpoint 4A:  Laws of Exponents   11:31

Checkpoint 4B: Scientific Notation  12:17

Checkpoint 5: Writing the Equation of a Line  13:29

Checkpoint 6A: Fraction Busters   15:37

Checkpoint 6B: Multiplying Binomials and Solving Equations with Parentheses   14:47

Checkpoint 7: Interpreting Associations 10:14

Checkpoint 7: (Updated 2023) Interpreting Associations - correlation coefficient (r), R-squared, Residuals, Interpreting slope & y-intercept in context, Interpreting r-squared, etc. 13:19

Checkpoint 8A: Solving for a Variable   10:22

Checkpoint 8B: Solving Problems by Rewriting Equations   15:33

Checkpoint 9: Solving Systems of Equations   12:21

Checkpoint 10: Triangle Congruence Theorems   13:47

Checkpoint 11: The Exponential Web   12:11