# Simplify Complex Fractions (8/5)/(3 1/2) and (a/8)/((ab)/8)

This video explains how to simplify a complex fractions with by writing the complex fraction as a quotient.

# Simplify Complex Fractions (2/3)/(5/6) and (-8/7)/4

This video explains how to simplify a complex fraction by writing the complex fraction as a quotient.

# Find a Width of a Rectangle with Fractions Given An Area (Common Core Math 7/8 Ex 8)

This video explains how to determine the width of a rectangle given the area and length of a side as fractions.

# Negative Exponents (L4.2)

This video explains how to simplify expressions containing negative exponents.

# Signed Number Operations (L1.4)

This video reviews the absolute value, addition, subtraction, multiplication, and division of signed numbers.

# Fraction Operations (L1.3)

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

# Ex: Determine the Reciprocal of Integers, Fractions, and Mixed Numbers

This video explains how to determine the reciprocal of various rational numbers.