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Ratio Proportion Percent

Subject : math
Instructions:
  • Answer 24 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Ratios that have the same value






2. The relationship between a model or drawing's dimensions and the actual object's dimensions (e.g. 1in:3ft - or 1:36)






3. A model of an object in which the dimensions are in proportion to the actual dimensions of the object.






4. For a proportion a/b=c/d - where b is not equal to 0 and d is not equal to zero - the cross products are ad and bc.






5. A ratio whose denominator is 100 - symbol is %






6. A comparison of two numbers by division






7. The money originally deposited or borrowed - on which interest and returns are calculated






8. The percent of the principal earned or paid per year (e.g. 5% p.a.)






9. An equation that states that two ratios are equivalent






10. A fixed charge for borrowing money






11. A ratio that compares two quantities measured in different units (e.g. m/s - $/ft)






12. The percent of change when the new amount is less than the original (e.g. discount)






13. The price a store pays for an item






14. The amount by which the regular price of an item is decreased to help it sell more quickly; can be expressed as a %






15. The price the customer pays for the item (also called regular selling price) - Wholesale Price + Markup






16. Interest calculated on both the principal and on any interest that has already been earned






17. Special low price - after the regular price of an item is decreased by the discount - Original Price - Discount






18. The percent of change when the new amount is greater than the original (e.g. markup - tax - tip)






19. An amount of extra money given for good service (e.g. to a waiter - or taxi driver)






20. A rate with a denominator of 1






21. A graph of data where the entire circle represents the whole or 100%






22. A diagram of an object in which the dimensions are in proportion to the actual dimensions of the object.






23. The amount by which the wholesale price is increased to get the retail price






24. Percent of increase - the amount added to the total and paid to the government