Virtual Skills Lab

Rational Expressions

Domain of a rational expression by Professor Veczko

Equivalent rational expressions by Professor Veczko

Writing a rational expression in lowest terms by Professor Flanagan

Writing a rational expression in lowest terms (an example using cancelation to negative one) by Professor Woodward

Multiplying rational expressions by Professor Flanagan

Multiplying rational expressions by Professor Veczko

Dividing rational expressions by Professor Flanagan

Dividing rational expressions by Professor Veczko

Adding and subtracting rational expressions by Professor Lyons

Adding and subtracting rational expressions by Professor Veczko

Simplifying complex fractions by Professor Lyons

Simplifying complex fractions by Professor Veczko

Rational equations (Part 1) by Professor Veczko

Rational equations (Part 2) by Professor Veczko

Solving a rational equation by Professor Lyons

Using rational equations to solve real word problems by Professor Flanagan

Direct Variation by Professor Lyons

Inverse Variation by Professor Lyons

Joint Variation by Professor Lyons

Variation with applications by Professor Veczko

Using variation to solve real word problems by Professor Flanagan