This Math quiz is called 'Formulas and Equations' and it has been written by teachers to help you if you are studying the subject at high school. Playing educational quizzes is a user-friendly way to learn if you are in the 9th or 10th grade - aged 14 to 16.
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A formula is a special type of equation that shows how two or more variables (letters) are related. You will already be familiar with some, like the formula for the area of a rectangle. If you know the length and width, you can use the formula to calculate the area. A useful thing about formulas is that you can rearrange them to work out the value of another variable. So if you know the area of a rectangle and its width, you can calculate the length. Test your skills in using and rearranging formulae in this high school Math quiz.