This 4-minute video lesson explains how to find a cubed root.

This 8-minute video lesson looks some more at simplifying radical expressions.

This 4-minute video lesson continues to look at scientific notation.

This 3-minute video lesson looks at simplifying radical expressions.

This 3-minute video lesson looks at simplifying radical expressions.

This 3-minute video lesson looks at simplifying radical expressions.

This 10-mintue video lesson looks at square roots and real numbers.

This 14-minute video lesson looks at zero, negative, and fractional exponents.

This 6-minute video lesson concludes the look at scientific notation.

This 5-minute video lesson looks at adding and simplifying radicals.

This 8-minute video lesson looks at adding and subtracting rational expressions.

This 5-minute video lesson looks at applying radical equations.

This 7-minute video lesson looks at applying radical equations.

This 3-minute video lesson looks at applying radical equations.

This 7-minute video lesson shows how to approximating a square root.

This 3-minute video lesson shows how to evaluate exponential expressions.

This 4-minute video lesson shows how to evaluate exponential expressions.

This 3-minute video lesson shows how to evaluate exponential expressions.

This 3-minute video lesson looks at exponent properties.

This 5-minute video lesson continues to looks at exponent properties.