Common denominators · Simplifying · Adding & subtracting fractions · Positive & negative numbers
The timer starts as soon as you begin. When time runs out, the test ends automatically and your score is based only on the questions you answered.
Five sets, twenty questions each, arranged from easy to hard. Read the concept box before each set, use the hint if you're stuck, and check the explanation the moment you answer.
Correct answers listed by set and question number.