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Changing forms. Basic % problems. % Change. % Applications. Interest. 100. 100. 100. 100. 100. 200. 200. 200. 200. 200. 300. 300. 300. 300. 300. 400. 400. 400. 400. 400. 500. 500. 500. 500. 500. Final Jeopardy. Change .035 into a percent. 100. 3.5%.

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  1. Changing forms Basic % problems % Change % Applications Interest 100 100 100 100 100 200 200 200 200 200 300 300 300 300 300 400 400 400 400 400 500 500 500 500 500 Final Jeopardy

  2. Change .035 into a percent. 100 3.5%

  3. Change 45% into a fraction in lowest terms. 200 9/20

  4. Change 5/8 into a percent. 300 62.5%

  5. Change 3 1/4% into a decimal. 400 .0325

  6. Change 6 2/3% into a fraction. 500 1/15

  7. What percent of 140 is 28? 100 20%

  8. What number is .5% of 3400 ? 200 17

  9. If 4 students failed the test, and 28 passed the test, what percent of the students failed the test? 300 12.5%

  10. There are 220 eighth grade students. If 25% of them ski, how many students don’t ski? 400 165

  11. R.J. spent $12 on a movie, popcorn and soda. If this was 15% of his money, how much money did he have? $80 500

  12. If the value of my stock went from $3980 to $2790, What was the change in value? 100 $1190

  13. Find the percent change: Original: 128 New: 176 200 37.5%

  14. Gas prices have dropped from $3.80 to $2.24. Find percent change to the nearest tenth of a percent. 300 41.1% decrease

  15. DAILY DOUBLE!

  16. An item that was originally marked $120 is on sale for $96. What was the percent of savings? 400 20% savings

  17. The population of Eagle Hill Middle school is currently 820 students. It is projected to have an increase of 5% next year. What will the population be next year? 500 861 students

  18. A car salesperson earns an 8% commission on the sale of a car. If she sold a $20,000 car how much was her commission? 100 $1,600

  19. A jewelry store marks up their items by 120%. If a ring cost them $250 how much will they sell it for? 200 $550

  20. Estimate a 15% tip on a $63.85 restaurant bill, and explain how you arrived at your answer. 300 $ 9.60 or about $9-$10

  21. Find the final cost, including tax, on a jacket originally priced at $60, on sale for 40% off, and tax of 8%. 400 $38.88

  22. Find the original price of an item that is on sale for $96 after it has been discounted 20%. 500 $120

  23. How much interest is earned after 6 months if $1500 is deposited in an account that earns 3 ½% annually? 100 • $26.25

  24. How much money will you need to pay back if you borrowed $5000 at 6 ¼% annually, for 5 years? 200 $6562.50

  25. A $400 bond earns 2% simple annual interest. After how many years will it earn $72 in interest? 300 9 years

  26. The balance of an account is $3,207. If $3,000 was originally invested for 18 months, what was the annual interest rate? 400 4.6%

  27. If the account balance is $2,360, how much was originally invested if the account has earned 6% for the past 3 years. 500 $2,000

  28. The Final Jeopardy Category is: % Change Please record your wager.

  29. If a $1,000 investment had a 20% decrease in value, what percent increase would it need to bring it back to it’s original value? 25% increase

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