This video explains how to determine the LCD or LCM using the column method.

# denominator

# Subtract Fractions with Variables and Common Denominators

This video explains how to subtract fractions with variables and a common denominator.

# Add Fractions with Variables and Common Denominators

This video explains how to add fractions with variables and a common denominator.

# Compare Integers, Fractions, and Mixed Numbers (Number Line and Common Denom)

This video explains how to compare integers, fractions, and mixed numbers using a number line and by obtaining a common denominator.

# Solve a Linear Equation with Fractions 3/4x-1/6=1/2

This video explains how to solve a linear equation with fractions two different ways.

# Solve a Linear Equation with One Fraction 4/5x+2=-6

This video explains how to solve a linear equation a fraction two different ways.

# Solve a Linear Equation with One Fraction 2/3x-3=12

This video explains how to solve a linear equation a fraction two different ways.