Math 112 Spring 2010 Final

Math 112 Spring 2010 Final

Math 112 SampleFinal Fall 2012
ANSWERS
  1. Simplify
40 /
  1. Subtract
-5
  1. Simplify
-16 /
  1. Subtract
20
  1. Simplify
3 /
  1. Add
-17
  1. Simplify
-25 /
  1. Simplify
-213
  1. Simplify by using the order of operations
17.07105… /
  1. Simplify by using the order of operations

  1. Divide
/
  1. Add

  1. Add
/
  1. Subtract

  1. Subtract
/
  1. Subtract

  1. Divide
/
  1. Solve

  1. Solve
/
  1. Solve

  1. Solve
/
  1. Solve

  1. Solve
/
  1. Solve

  1. Translate the sentence to an equation then solve. Use to represent “a number”.
Two added to twice a number gives . Find the number.

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  1. Translate the sentence to an equation then solve.
Five subtracted from a number equals 10. Find the number.


  1. Translate the sentence to an equation then solve
Twice a number subtracted from 60 is 20. Find the number.

/
  1. Translate the sentence to an equation then solve
The difference of three times a number and five times the same number is 4. Find the number.


  1. Translate the sentence to an equation then solve
The product of a number and 3 is twice the difference of that number and 8. Find the number.

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  1. Translate the sentence to an equation then solve
Twice the sum of a number and four is ten. Find the number.


  1. Find the product
/
  1. Multiply

  1. Simplify
/
  1. Simplify

  1. Multiply
/
  1. Multiply

  1. Diane bought a pair of boots on sale. She paid 60% of the original price. If she paid $75 (before tax), how much was the original price?
75 is 60% of what?

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  1. John worked hours over the last 6 days. If he worked the same amount each day, how long was he at work each day?

  1. The temperature at noon on a Monday in December was . By noon on Tuesday, it had warmed by . What was the temperature at noon on Tuesday?
/
  1. Mrs. Smith’s first-grade class is going to the zoo. She pays a total of $324 for 36 admission tickets. How much does each ticket cost?

  1. Sara has $762 in her savings account. She wants to buy a camera that costs $237. If she buys the camera, how much money will she have in her account?
/
  1. Simplify

  1. Find the perimeter of a rectangle wholes length is meter and width is meter
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  1. Find the area of a triangle whose base is 4.2 miles and height is 1.1 miles

  1. Find the area of a circle whose radius is 5 cm. Use for
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  1. The legs of a right triangle have lengths 35 and 28. Find the length of the hypotenuse.
(round to the nearest tenth)



  1. Perform the indicated operation
/
  1. Subtract from

  1. Graph the equation
Draw a line on a coordinate graph,
Some of the points will include the following:
(0,0), (4,-3), (-4,3), (8,-6), (-8,6) /
  1. Graph the equation
Draw a line on the coordinate graph,
Some of the points will include the following:
(0,-4), (1,-1), (2,2), (-1,-7), (-2,-10)
(3,5), (4,8)
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