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Percent of Change. Estimating With Percents. Proportions and Equations. Order Percents Fractions and Decimals. Mish Mosh. 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.

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  1. Percent of Change Estimating With Percents Proportions and Equations Order Percents Fractions and Decimals Mish Mosh 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

  2. Question Column 1-100John paid $7.50 for a movie ticket last week. He went again on Saturday and caught a deal for only $5. What is the percent of change in the ticket prices?

  3. Answer Column 1-100

  4. Question Column 1-200 Ariel caught the greatest sale ever. She found a sweater marked down from $60 to $35. What is the percent of change?

  5. Answer Column 1-200

  6. Question Column 1-300 Richmond pinned an opponent in 40 seconds last week. This week he pinned his opponent in 35 seconds. What is the percent of change?

  7. Answer Column 1-300

  8. Question Column 1-400 Brandon ran the 40 yard dash in 4.5 seconds last year. This year he ran it in 4.25 sec. What is the percent of change in his speed?

  9. Answer Column 1-400

  10. Question Column 1-500 Dayla completed 150 problems on Study Island just for fun. She decided she would try to increase her efforts by a doing just a few more. She completed 225 more. What is her percent of change for her performance?

  11. Answer Column 1-500 What is 50%?

  12. Question Column 2-100 Jessica saw a pair of jeans marked down 35% . They were originally $70. Estimate how much these jeans will cost her.

  13. Answer Column 2-100 33% is about 30% 10% of 70 is $7 3 x $7 = $21 70-21 = $49 The jeans will cost about $49

  14. Question Column 2-200 Tyree wanted to estimate his free throw accuracy. So far he has made 79 throws out of 92 attempted. What is an estimate of his accuracy?

  15. Answer Column 2-200 79 out of 92 throws 79 is about 80 90 is close to 92 80 out of 90 is about 88%

  16. Question Column 2-300 Malik wanted to estimate his batting average over the last year. He was up to bat 178 times and hit it 57 times.

  17. Answer Column 2-300 178 is about 180 57 is about 60 60 out of 180 is 33 1/3%

  18. Question Column 2-400 Janille saw a pair of shoes for marked down 35%. The price of the shoes was $83. Estimate the sale price.

  19. Answer Column 2-400 35% of $83 35% is close to 27.5% which is 3/8 83 is close to 80 1/8 of 80 is 10 3/8 of 80 is 30 She will pay about 80 – 30 = $50

  20. Question Column 2-500 Harbeen wants to buy a new phone. It is marked down 17.5%. The phone’s price is $147. Estimate the cost of the phone.

  21. Answer Column 2-500 17.5% is about 20% $147 is about $150 20% of $150 10% is 15 20% is then $30 150 – 30 = $120

  22. Question Column 3-100 Nathan wants to buy a computer that costs $1600. It is marked down 35%. Set up a proportion to find the cost.

  23. Answer Column 3-100

  24. Question Column 3-200 Nathan earned 29 points out of 32 point social studies exam. What was his percent? Use the equation method to solve.

  25. Answer Column 3-200 What percent of 33 is 29 33x=29 33 X is .8787.. X is about 88%

  26. Question Column 3-300 Alyssa earned a 98% on her math test. What was her score if there were 50 questions on the test? Use an equation to solve.

  27. Answer Column 3-300

  28. Question Column 3-400 Malik’s math test had a big bright 92% written on it and a 23. He wanted to know how many points the test was worth. Set a up a proportion for this problem and solve it.

  29. Answer Column 3-400

  30. Question Column 3-500 LaShawn saw a computer game on sale for $35. It’s original price was $60. He wanted to know what the percent off was. Set up a proportion to calculate the percent.

  31. Answer Column 3-500

  32. Question Column 4-100 Order the following from least to greatest

  33. Answer Column 4-100

  34. Question Column 4-200 Order from least to greatest

  35. Answer Column 4-200

  36. Question Column 4-300 Fox news said there is a 83% chance of rain. Channel 5 said there is a 7/9 chance of rain while channel 3 said there is a 8/11 chance of rain. List the chances in order from least to greatest.

  37. Answer Column 4-300

  38. Question Column 4-400 Order least to greatest

  39. Answer Column 4-400

  40. Question Column 4-500 The average score for Mr. Pinney’s class was 76%, Mrs. Maniglia’s class was 23/30 and Mrs. Berkley’s class was 27/35. List the scores from least to greatest. Which class scored the highest?

  41. Answer Column 4-500

  42. Question Column 5-100 Solve in simplest form.

  43. Answer Column 5-100

  44. Question Column 5-200 Solve 5x – 3 = 4x + 4

  45. Answer Column 5-200

  46. Question Column 5-300 A gameboy game is on sale for 25% off the regular price of $40. After the pricereduction, a 6% sales tax is added on. Show how to calculate the final price.

  47. Answer Column 5-300

  48. Question Column 5-400 Solve the following equation showing the inverse operations -4 ( x – 7 ) = -2 (x + 3 )

  49. Answer Column 5-400 -4 ( x – 7 ) = -2 (x + 3 ) -4x + 28 = -2x – 6 +2x +2x -2x + 28 = -6 -28 -28 -2x = -34 -2 -2 x = 17

  50. Question Column 5-500 Thirty-five out of thirty-eight students take the bus to school each day. Which is the best estimate for the percent of these students who take the bus to school? A. 10% B. 50% C. 70% D. 90%

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