This 5-minute video lesson looks at multiplying and dividing rational expressions.

This 5-minute video lesson looks at multiplying and dividing rational expressions.

This 4-minute video lesson looks at multiplying and dividing rational expressions.

This 4-minute video lesson looks at multiplying and dividing rational expressions.

This 5-minute video lesson looks at the Pythagorean Theorem.

This 5-minute video lesson looks at the Pythagorean Theorem.

This 4-minute video lesson continues to look at the Pythagorean Theorem.

This 4-minute video lesson continues to look at the Pythagorean Theorem.

This 3-minute video lesson conclude the looks at the Pythagorean Theorem.

This 3-minute video lesson conclude the looks at the Pythagorean Theorem.

This 3-minute video lesson continues to look at the radical equivalent to …

This 3-minute video lesson looks at the radical equivalent to rational exponents.

This 9-minute video lesson looks at radical expressions with higher roots.

This 2-minute video lesson looks at rational exponents and exponent laws.

This 6-minute video lesson looks at scientific notation.

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

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

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

This 5-minute video lesson looks at simplifying cube roots.

This 2-minute video lesson looks at simplifying expressions with exponents.