| A | B |
|---|
| Benchmark | common fractions that are used for estimation |
| composite number | a whole number with more than two factors |
| prime number | a whole number with only two factors: 1 and itself |
| numerator | the top number of a fraction |
| denominator | the bottom number of a fraction |
| simplest form | a fraction where the numerator and denominator have no common factor greater than one |
| equivalent fractions | fractions that represent the same number |
| factor pairs | the two factors multiplied to find the product |
| greatest common factor | the greatest factor that divides two numbers |
| least common multiple | the least multiple greater than 0 that is a common multiple of two or more numbers |
| improper fraction | a fraction with a numerator greater or equal to the denominator |
| mixed number | a number that has a whole number part and a fraction part |
