| A | B |
| fractions | a number that names part of a whole or part of a group |
| like fractions | fractions that have the same denominator |
| numerator | the number above the bar in a fraction. It tells how many of the equal parts of a whole are being counted. |
| denominator | the number below the bar in a fraction. It tells how many equal parts are in the whole. |
| mixed number | a number made up of a whole number and a fraction |
| equivalent fractions | two or more fractions that name the same amount |
| fourths | when there are four equal sized pieces in one whole |
| thirds | when there are three equal sized pieces in one whole |
| halves | when there are two equal sized pieces in one whole. |