Common Pre-Algebra Mistakes
Example: Simplifying a Fraction
Simplify the fraction:
Find the mistake:
(Roll the mouse over the algebra to see a hint in red)
(Roll the mouse over the area above to see the correction in blue)
Use care with fractions; in this case the reciprocal of the correct answer was given as the answer.
Visit Algebra Facts > Adding and subtracting fractions to learn more.
Home Page |
Common Algebra Mistakes |