| A | B |
| fraction | a number describing part of a whole when the whole is cut into equal pieces |
| divisor | a number that another number is being divided by |
| dividend | a number being divided by another number |
| quotient | the result of dividing one number by another |
| product | the result of multiplying numbers |
| numerator | the top number in a fraction, telling how many parts of the whole are being named |
| denominator | the bottom number in a fraction, telling how many parts the whole is divided into |
| reciprocal | a fraction whose numerator and denominator have been switched |
| mixed number | a number combining a whole number with a fraction |
| improper fraction | a fraction whose numerator is greater than or equal to its denominator |
| factor | a number that divides another number without remainder |
| multiple | the product of a given number and any whole number |