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Unit 3 Exam Review

Unit 3 Exam Review.

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Unit 3 Exam Review

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  1. Unit 3 Exam Review

  2. Ms. Bryant is walking in an 8-mile charity walk to raise money for cancer research. She has completed 2 1/2 miles. A. What operation would you need to use in order to find out how many more miles Ms. Bryant needs to walk in order to finish her charity walk?B. How many more miles does she have left to walk?

  3. Answers:A. Subtraction B. 5 ½ more miles to walk

  4. 2. If mini-pumpkins cost $0.81 each, then what would be the best estimate of what four mini-pumpkins would cost?A. $2.50B. $2.00C. $3.40D. $4.80

  5. Answer:C. $3.40

  6. *Draw two circles* The first circle needs to be divided into fourths.* The second circle needs to be divided into thirds.

  7. * Shade in three fourths on the first circle.* Shade in one third on the second circle.

  8. What expression would best represent this figure?A. 1/2 + 3/4B. 1/3 + 3/4C. 2/3 + 1/4D. 3/4 + 1/3

  9. Answer:D. 3/4 + 1/3

  10. Mrs. Thornton is making hair bows for the Union Grove Cheerleaders. After she is finished she has ribbon left over. She has 2 1/3 feet of red ribbon left; 3 1/4 feet of yellow ribbon left; and 1/2 feet of black ribbon left.

  11. How much ribbon is left over all together? A. 5 13/12 feetB. 6 1/4 feet C. 6 1/12 feet D. 5 1/12 feet

  12. Answer:C. 6 1/12 feet

  13. Draw two circles and divide both circles into six equal sections.(Hint: Draw an X in the circle and then a straight line across)Now shade in one section on each circle.

  14. Each shaded section represents how much cake was left over at a recent birthday party.What fraction of ONE whole cake would be represented by the left over pieces?A. 2/6 B. 2/12C. 1/6D. 1/3

  15. Answer:D. 1/3

  16. At a local home improvement store, carpet can be purchased at $42.09 per square foot. At the same store hardwood flooring can be purchased at $67.25 per square foot. How much more does the hardwood flooring cost than the carpet?

  17. Answer:$ 25.16

  18. Sammy made a flower box for his mom. It measured 24.213 inches long, and 12.27 inches wide. What was the perimeter of the flower box?

  19. Answer:Perimeter = 72.966 inches

  20. Kenyon bought a DVD for $12.95. He also bought two video games that cost $59.99 each, and one game that was on sale for $32.99. If Kenyon paid with $180, then what would he receive back in change?

  21. Answer:Change = $14.08

  22. Make sure to study these notes AND your Unit 1 and Unit 2 Exams!!!

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