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A. Davis - June 18

General Mathematics Revision


SECTION A


  1. Circle the correct response:

0.004 ___________0.2

 a. > b. < c. =


  1. Raphael weighs 128.75 pounds. When he holds his baby sister they weigh a combined weight of 143.62 pounds. How much does his baby sister weigh?

  2. There are 12 players on the hockey team. The players want to donate some new equipment to the hockey club. This equipment will cost $336, how much money do they each need to contribute?

  3. Carl’s dog weighs 2 ⅓ times what Judy’s dog weighs. If Judy’s dog weighs 35 ½ pounds, how much does Carl’s dog weigh?


  4. Round 356.452 to the nearest hundredth. _____________

  5. If you save $25 a week, how many weeks would you have to save to buy a new bike costing $432?



Complete: 

  1. 0.2 m = ___________ cm 

  2. 37 cm = ___________ m 

  3. 2.9 km = ___________ m

  4.  Matthew has a rainwater collection tank in his yard that is rectangular, like a box. It is 1.2 m long, 60 cm wide, and 1 m tall. What is the volume of the tank?

11-12. In a series of five tests, Kaleb had an average of 74%. In four of the tests he scored 71, 68, 80 and 73. 

  1. What was his fifth mark?

  2. Find the median of his scores. 


13. A certain map uses a scale of 1 inch equals 25 miles. How many miles are represented by 5 inches on this map? 


14.The practice range at a golf course charges $4.00 for a bucket of 40 golf balls. At this rate, how much will a bucket of 100 golf balls cost? 



15. If 50% of a number is 20, what is 75% of the number?


16. The original price of a new bicycle is $138.00. If the bicycle is marked down 15%, what is the new price? 


17. What is the greatest common divisor of 54, 36, and 24? 


18. A car gets 24 miles per gallon of gasoline. How many gallons of gasoline would the car need to travel 144 miles? 


19.  A snail is trying to get to the other side of a park. How far did the snail travel in 3 minutes?

20. Marshall wants to finish typing his English paper before class starts. If he still has 550 words left to type and class starts in 25 minutes, at least how fast must Marshall type to finish his paper on time?     

Answer= ___________ words per minute


21. Calculate the difference between the area and perimeter of the shape below. 

22. A bicycle wheel has an inside radius of 12 inches. What is the diameter of the wheel? 





23. Calculate the value of l. 


24. What is the value of the angle marked B?

25. The table shows how many T-shirts of each color Paul has in his closet. What is the probability that he chooses a blue shirt?


26. What is the area of the white border?


27. Rewrite the numbers below in ascending order. 

0.7 , 0.84, ⅘  , 82%


28.  What is the area of this polygon? 

29.  President Franklin D. Roosevelt died in office in 1945 at the age of 63. In what year was he born?


30.  The sale price of an item on sale for 40% off is $48. What was the regular price?


31. Only three-tenths of the print area of the newspaper carried news. The rest of the area was filled with advertisements. What percent of the print area was filled with advertisements?


32.  Find the area of the triangle.



33. Melanie is taking flute lessons. Her flute teacher charges $32.50 per hour. If Melanie has 2.5 hours of lessons each week, what is the weekly charge for her lessons?


34. Calculate the volume. 


35. . Which is the better buy? 

5 books for $12.00 OR 4 books for $10.00

36. Maurisa gets $8 per week for an allowance. She saves 25% of her allowance each week. How long will it take Maurisa to save $16?



37. The ratio of boys to girls in the school choir is 3:4. If there are 12 girls in the choir, how many boys are in the choir?


38. The total hire purchase price of an air-conditioner is $5000. An $800 deposit was made and the rest of the payments are to be made in monthly payments over one year. Calculate the payment to be made each month. 

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