TabletClass Math Courses

Finding the LCD for Fractions with Uncommon Denominators - Fast Method

Master the fastest technique for finding the Least Common Denominator (LCD) of complex fractions with uncommon denominators like 25, 49, 125, 64, and 7, improving your math skills for tests and real-life applications.

• YouTube
• 16 minutes
• Self-Paced
• Free Video

Solving 20% of a Number Equals 3 Times the Number Plus 28 - What's the Number?

Solve an engaging algebra problem combining percentages and equations to find a number where 20% of it equals three times the number plus 28. Perfect for GED, SAT, or math review.

• YouTube
• 11 minutes
• Self-Paced
• Free Video

Solving Age Word Problems in Algebra - How to Find Willy's Age

Learn how to solve algebra age word problems by working through the example of Willy being 12 years older than his sister and next year being twice her age.

• YouTube
• 11 minutes
• Self-Paced
• Free Video

1 Billion Dollars in Pennies — Can You Write It in Scientific Notation?

Discover how to express one billion dollars in pennies using scientific notation in this mind-bending math challenge that helps you master large number calculations and notation skills.

• YouTube
• 12 minutes
• Self-Paced
• Free Video

Finding the Longest Side of a Triangle Sharing a Common Side with a Square

Learn how to solve a geometry problem involving a square and triangle with a shared side, focusing on determining the triangle's longest side using mathematical principles.

• YouTube
• 15 minutes
• Self-Paced
• Free Video

Finding the LCD (Lowest Common Denominator) - Math Skills Tutorial

Master the technique for finding the LCD (lowest common denominator) when adding or subtracting fractions, a concept many math students struggle with despite its importance in fraction operations.

• YouTube
• 11 minutes
• Self-Paced
• Free Video

Finding Angles Using Basic Trigonometry - Sin, Cos, Tan

Learn how to find angles in triangles using trigonometric ratios (sin, cos, tan) in this concise tutorial on basic trigonometry principles.

• YouTube
• 10 minutes
• Self-Paced
• Free Video

Order of Operations: 2 Cubed Minus 3 Factorial Plus (-2) Squared

Master the order of operations with powers, negative numbers, and factorials through a challenging expression that commonly trips up math students.

• YouTube
• 16 minutes
• Self-Paced
• Free Video

Solving a Basic Math Word Problem Using Mental Math Calculation

Learn to solve a practical time problem involving percentages and mental math: calculating when an 8-hour shift starting at 6pm ends with 25% additional time.

• YouTube
• 12 minutes
• Self-Paced
• Free Video

Simplifying the Square Root of 28a⁴b⁵ - Common Student Mistakes

Master the step-by-step process of simplifying radical expressions like √(28a⁴b⁵), avoiding common mistakes that trip up many algebra students in standardized tests and regular coursework.

• YouTube
• 11 minutes
• Self-Paced
• Free Video

How to Solve a Pool Draining Rate Problem Using Proportions

Learn how to solve a real-world rate problem using proportions and unit conversions. Master the step-by-step process of calculating how long it takes to drain a pool with a specific pump rate.

• YouTube
• 17 minutes
• Self-Paced
• Free Video

Simplifying Complex Algebraic Fractions - (k / (k – c) – 1) ÷ (k / (k – c))

Master step-by-step techniques for simplifying complex algebraic fractions like (k/(k-c)-1)÷(k/(k-c)), essential for high school math, college placement exams, and standardized tests like the SAT and GED.

• YouTube
• 13 minutes
• Self-Paced
• Free Video

Order of Operations Problem Solving - 6 × (20 – 18 ÷ 2 × 3)

Master the order of operations with a step-by-step breakdown of a deceptively tricky math problem that commonly appears on tests and quizzes, revealing why most people get it wrong.

• YouTube
• 17 minutes
• Self-Paced
• Free Video

3 Equations, 3 Unknowns - How to Solve a 3-Variable System

Master solving 3-variable linear systems with a step-by-step approach to this challenging algebra problem that commonly appears on tests and causes difficulty for many students.

• YouTube
• 15 minutes
• Self-Paced
• Free Video

Dividing Mixed Number Fractions with Exponents - Basic Math Problem

Master the step-by-step process for dividing mixed number fractions with exponents. Learn how to convert mixed numbers to improper fractions, apply exponents, and perform division correctly to solve this challenging math problem.

• YouTube
• 14 minutes
• Self-Paced
• Free Video