Math Vocabulary

4. the ratio between two sets of measurements
5. the amount added to the cost of goods to cover overhead and profit
8. a fraction where the numerator, denominator, or both contain fractions or mixed numbers
10. the constant value between two proportional quantities
11. a tip given to a waiter, taxi cab driver, etc for a service being provided
12. an equation that states that two ratios are equivalent
14. a drawing that uses a scale to make an object
16. the difference between the estimated value and the actual value
18. a percent charge describing a decrease in quantity
20. a rate in which the second quantity in the comparison is one unit

1. a fixed percent of the principal found using a formula
2. percent change describing an increase in quantity
3. the ratio used to enlarge or reduce similar figures
6. relationships between two variables where their ratios are equivalent
7. a fee paid to a person for making a sale
9. the amount by which the original price is reduced
13. a ratio that contains two quantities measured in different units
15. a fixed price charged for a specific service such as an admission fee,late fee shipping fee
17. a comparison of two quantities by division
19. money that the government collects based on income, sales, and other activities