| A | B |
| numerator | the number above the fraction bar (number or parts shaded) |
| denominator | the number below the braction bar (number of parts in all) |
| equavalent fractions | fractions that name the same amount |
| simplest form | when the greatest common factor of the numerator and denominator in a fraction is one |
| mixed number | a number written as a whole number and a fraction |
| improper fraction | a fraction that has a numerator that is greater than the denominator |
| fraction | a number that names part of a set or part of a whole |
| one-half | 1/2 |
| two-fifths | 2/5 |
| two-thirds | 2/3 |