Video Lessons
10 in-depth video lessons covering every middle school math topic. Click any video to watch instantly.
Solving Two-Step Equations
Master the art of solving equations that require two operations. Variables, constants, and the balance rule — fully explained with worked examples.
Variables on Both Sides
Tackle equations where x appears on both sides of the equals sign. Collect like terms, isolate the variable, and solve confidently.
Ratios and Proportions
Understand unit rates, cross-multiplication, and how to set up and solve proportions for real-world problems including scaling and recipes.
Percent Problems: Discounts & Interest
Calculate percent change, sale prices, tax, simple interest, and markups step by step with real-world money examples.
Slope and Rate of Change
Learn what slope means geometrically and algebraically, how to calculate it from two points, and how to read it from a coordinate graph.
Slope-Intercept Form y = mx + b
Understand the slope-intercept form of a linear equation, how to graph lines from equations, and how to write equations from graphs.
Mean, Median, Mode and Range
The four core statistical measures explained with clear examples, including how outliers affect the mean and when each measure is most useful.
Box Plots and Interquartile Range
Create and interpret box-and-whisker plots, find quartiles and the IQR, and learn how to identify outliers in data sets.
Solving Inequalities
Solve one- and two-step inequalities, graph solution sets on number lines, and master the critical rule: flip the sign when multiplying or dividing by a negative.
GCF, LCM and Prime Factorization
Find the Greatest Common Factor and Least Common Multiple using prime factorization trees and the ladder method, with clear visual walkthroughs.