| A | B |
| equivalent decimals | decimals that name the same number |
| common denominator | when two or more fractions have the same denominator |
| denominator | the bottom number in a fraction |
| decimal | a number that uses a decimal point followed by digits as a way of showing values less than one |
| expanded form | the sum of the products of each digit and its place value |
| equivalent fractions | fractions that name the same number |
| least common denominator | the least common multiple of the denominators of two or more fractions |
| improper fraction | a fraction that has a numberator that is greater than or equal to the denominator |
| mixed number | a number containing a whole number and a fraction |
| numerator | the top number in a fraction |
| standard form | numbers written without exponents |
| > | greater than |
| simplest form | the form of a fraction when the GCF of the numerator and the denominator is 1 |
| < | less than |
| whole numbers | a number with no fraction or decimal part |
| proper fraction | a fraction that has a numerator less than the denominator |
| rational number | a number that can be written as a fraction |