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Ch.7 Review

Ch.7 Review. Simplifying Expressions - 10. Simplify. Write answer in standard form. Simplifying Expressions – 10. Histograms - 20. How many people surveyed reported that they have 6 or less people at dinner?. Histograms – 20. Simplifying Expressions - 30.

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Ch.7 Review

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  1. Ch.7 Review

  2. Simplifying Expressions - 10 Simplify. Write answer in standard form.

  3. Simplifying Expressions – 10

  4. Histograms - 20 How many people surveyed reported that they have 6 or less people at dinner?

  5. Histograms – 20

  6. Simplifying Expressions - 30 Simplify. Write answer in standard form.

  7. Simplifying Expressions – 30

  8. Box Plots- 40 Create a box plot using the following data: 12, 10, 1, 8, 15

  9. Box Plots – 40 1, 8, 10, 12, 15 0 3 6 9 12 15

  10. Percentages - 10 A theater is 82% full. If the theater can seat up to 1,700 people, how many people are currently in the theater?

  11. Percentages – 10 A theater is 82% full. If the theater can seat up to 1,700 people, how many people are currently in the theater? 1,394 people

  12. Percentages - 20 Cathy has walked 14% of a 500 meter race. How many meters does she have left in the race?

  13. Percentages – 20 Cathy has walked 14% of a 500 meter race. How many meters does she have left in the race? 430 meters

  14. Percentages - 30 A car is on sale for $35,000. If sales tax is 9%, how much will the car cost in total?

  15. Percentages – 30 A car is on sale for $35,000. If sales tax is 9%, how much will the car cost in total? $38,150 total

  16. Percentages - 40 A table is originally $850 but is on sale for 35% off. How much is the sale price?

  17. Percentages – 40 A table is originally $850 but is on sale for 35% off. How much is the sale price? $552.50

  18. Percent Increase or Decrease - 10 Yusaku brought 200 books to a book sale and left with 80. What is the percent change?

  19. Percent Increase or Decrease – 10 Yusaku brought 200 books to a book sale and left with 80. What is the percent change? 60% decrease

  20. Percent Increase or Decrease - 20 Jamal has 4 dogs and adopts 1 more. What is the percent change?

  21. Percent Increase or Decrease – 20 Jamal has 4 dogs and adopts 1 more. What is the percent change? 25% increase

  22. Percent Increase or Decrease - 30 A lamp is priced to sell for $80. You haggle the price down to $32. What is the percent change?

  23. Percent Increase or Decrease – 30 A lamp is priced to sell for $80. You haggle the price down to $32. What is the percent change? 60% decrease

  24. Percent Increase or Decrease - 40 A farmer plants 525 tomato plants last year and this year she plants 700 the following year. What is the percent change?

  25. Percent Increase or Decrease – 40 A farmer plants 525 tomato plants last year and this year she plants 700 the following year. What is the percent change? 33.3% increase

  26. Eq’ns w/ Rational Coefficients - 10

  27. Eq’ns w/ Rational Coefficients – 10

  28. Eq’ns w/ Rational Coefficients - 20

  29. Eq’ns w/ Rational Coefficients – 20

  30. Eq’ns w/ Rational Coefficients - 30

  31. Eq’ns w/ Rational Coefficients – 30

  32. Eq’ns w/ Rational Coefficients - 40

  33. Eq’ns w/ Rational Coefficients – 40

  34. Proportions - 10

  35. Proportions – 10

  36. Proportions - 20

  37. Proportions – 20

  38. Proportions - 30

  39. Proportions – 30

  40. Proportions - 40

  41. Proportions – 40

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