| A | B |
| equation | A mathematical sentence that uses an equal sign, =, to show that two expressions are equal. |
| solution | A value that makes an equation true. |
| inverse operations | Operations that "undo" each other, such as addition and subtraction or multiplication and division. |
| two-step equation | An equation that contains two different operations. |
| cubic units | The units volume is measured in. |
| like terms | Terms that have identical variable parts. |
| rectangular prism | A three-dimensional figure that has 6 rectangular sides. |
| volume | A measure of the amount of space that a three-dimensional figure occupies. |
| terms | The parts of an expression that are added together. |