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Review for Unit Four Test

Review for Unit Four Test. Show all your work on the whiteboard Copy the work on your copy of the powerpoint during review Redo the questions for homework tonight on a fresh sheet of looseleaf to be collected tomorrow Have fun!.

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Review for Unit Four Test

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  1. Review for Unit Four Test Show all your work on the whiteboard Copy the work on your copy of the powerpoint during review Redo the questions for homework tonight on a fresh sheet of looseleaf to be collected tomorrow Have fun!

  2. Expo markers come with 5 black, 3 red, 3 blue and 2 green expos. Set up a ratio all three ways and in simplest form a) red to blueb) blue to green and redc) green to total • 3:3, 3/3, 3 to 3 or 1:1, 1/1 or 1 to 1 • 3:5, 3/5, 3 to 5 • 2:13, 2/13, 2 to 13

  3. You read 50 pages in a book in 15 minutes. How many pages do you read per minute? • 50/15 is about 3 and 1/3 pages per minute.

  4. Frank drives 525 miles in 15 hours. On average, how many miles per hour does he drive? • 35 miles per hour

  5. Joey buys 5 jeans for $320.Paige buys 6 jeans for $360. Who got the better buy? Why? • Paige got the better buy because she paid $60 per pair of jeans and Joey paid $64 per pair.

  6. Solve the proportion:156 = _x_10 8 • 124.8

  7. Mrs. Jones is making cupcakes for Sally’s 13th birthday party. The recipe needs 3.5 cups of sugar for 25 cupcakes. How many cups of sugar will Mrs. J need for 100 cupcakes? (round to the nearest tenth) • 14 cups of sugar

  8. A 10 foot tree casts a 5 foot shadow. How tall is the lady that casts 2.5 foot shadow? • 5 feet tall

  9. On a map, 2.5 inches represents 50 miles. How many miles does 7.5 inches represent? • 150 miles

  10. A building is made into a 10 in x 6 in model. If 1 inch equals 12 feet, how tall is the building? • 120 feet x 72 feet

  11. A house is worth $250,000. The owners decide to renovate the kitchen to increase the value by 12%. What is the new value of the home? • $280,000

  12. Team four has 100 students. If 62% are boys, how many girls are on team four? • 38 girls

  13. A car cost $13,000 in 1990 and $15,200 in 2000. What was the percent of change? • 16.9 % or 17% increase

  14. You deposit $2000 into an account that earns 8% simple interest for 3 years. How much interest do you earn after 3 years? • $480

  15. You buy an iPad for $600. What is the total you spent after 7% sales tax? • $642

  16. An eighth grader borrows $15,000 for her freshman year at IHA. How much simple interest will she have to pay after 10 years at a rate of 3%? • $4,500

  17. Dr. Pepe buys stock for $10. It drops to $7. What is the percent of change? • 30% decrease

  18. You purchase clothes for spring break for a total of $156. You have a coupon for 25% off your entire purchase  How much did you pay for the clothes? • $117

  19. You earned a 19 out of 22 on the last quiz. What was the percent? • About 86%

  20. Mrs. Phillpott and Mrs. Avia will go to Wyckoff Pizza today. They always get the same thing and their bill comes out to $25.30. If we leave a 20% tip, how much will the tip amount be? • $5.06

  21. The figures are similar, find the missing side 12 3 x 2 • x= 8 units

  22. Good luck tomorrow!Review the sections that were difficult.PLEASE STUDY TONIGHT!

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