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

# least

# Decimal Notation: Ordering Decimals

This video explains how to order numbers written in decimal notation from least to greatest.

# Ex: Find the product of a Binomial and a Complex Fraction

This video explains how to find the product of a binomial and a complex fraction.

# Ex: Subtracting Rational Expressions (Factoring With A Not 1)

This video provides an example of how to subtract two rational expressions. The problem requires factoring trinomials with “a” not equal to 1.

# Fraction Operations (L1.3)

This video reviews how to add, subtract, multiply, and divide fractions.

# Ex: Add and Subtract Mixed Numbers Using Improper Fractions

This video provides 4 examples of how to add and subtract mixed numbers using improper fractions.

# Ex: Add and Subtract Fractions with Unlike Denominators (Basic)

This video provided 4 examples of how to add and subtract fractions with unlike denominators.