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MAT 1012 Winter 2009 Exam: Mathematics Problem Solving - Prof. Nancy Molik, Exams of Elementary Mathematics

A mathematics exam from mat 1012, winter 2009. It includes various math problems covering topics such as decimals, exponents, rounding, multiplication, addition, and subtraction. Students are required to simplify expressions, write answers as fractions, and perform calculations with given values.

Typology: Exams

Pre 2010

Uploaded on 08/19/2009

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10 documents

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Test 2 MAT 1012 Winter 2009 Name _________________________
Simplify all answers and show your work!
1. In a number (such as in “one and two tenths”), the term “and” means put in a _________________________
2. When rounding decimals with money, rounding to the nearest cent is the same as rounding to the
__________________ place.
3. Exponents are a shortcut for repeated ______________________________.
4. The decimal point in a whole number is located ________________________________________________.
5. Write < or > to make a true statement.. 6. Simplify:
Justify your answer
16
9
____
12
7
7. Simplify: 8. Write as a fraction in lowest terms: 9. Round to the nearest cent:
a) b) a) 0.52 b) 2.8 a) $12.945 b) $723.8945
10. Add: 2.64 + 35.9 + 197 11. Subtract: 50 – 36.84 12. Multiply: place(s) _____ 3.9
place(s) _____ 7.4
×
_____ place(s)
13. A cough syrup bottle holds 12 fl. oz. of medicine. 14. A fishing boat traveled
8
3
68 nautical miles in
How many doses of
4
3 fl. oz. are in the bottle?
4
3
3 hours. How many nautical miles per hour did
the boat average?
15. Sean is building a bookshelf that requires 3 shelves that are each
6
5
4 feet long. If he’s going to cut these
shelves from one long board, how long does the board have to be?
2
5
2
81
64
pf2

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Test 2 MAT 1012 Winter 2009 Name _________________________

Simplify all answers and show your work!

  1. In a number (such as in “one and two tenths”), the term “and” means put in a _________________________
  2. When rounding decimals with money, rounding to the nearest cent is the same as rounding to the

__________________ place.

  1. Exponents are a shortcut for repeated ______________________________.
  2. The decimal point in a whole number is located ________________________________________________.
  3. Write < or > to make a true statement.. 6. Simplify:

Justify your answer 16

____

  1. Simplify: 8. Write as a fraction in lowest terms : 9. Round to the nearest cent:

a) b) a) 0.52 b) 2.8 a) $12.945 b) $723.

  1. Add: 2.64 + 35.9 + 197 11. Subtract: 50 – 36.84 12. Multiply: 3.9 _____place(s)

7.4 _____place(s)

×

_____ place(s)

  1. A cough syrup bottle holds 12 fl. oz. of medicine. 14. A fishing boat traveled 8

68 nautical miles in

How many doses of 4

fl. oz. are in the bottle? 4

3 hours. How many nautical miles per hour did

the boat average?

  1. Sean is building a bookshelf that requires 3 shelves that are each 6

4 feet long. If he’s going to cut these

shelves from one long board, how long does the board have to be?

2

  1. On a Friday morning, the gasoline storage tank at Leon’s Gas was 12

full at 2400 gallons. During Friday,

Saturday, and Sunday, customers pumped out 4

of the gasoline in the tank. How many gallons of gasoline is

left in the tank on Monday?

  1. Katie is assembling a part to repair her lawn mower. She needs a bolt that reaches through the sidewall of

the mower

16

-inch, a washer that is 8

inch thick and a 4

-inch thick nut. How long is the bolt she needs?

  1. Paul has 4

3 feet of hose in one box, 12

7 feet 19. Kaleem bought 16

6 pounds of finishing nails.

of hose in a second box, and 2

6 feet of hose in a If he used 8

3 pounds on his carpentry projects,

third box. How much hose does he have altogether? how many pounds of nails are left over?

  1. Frances has a take-home pay of $880 a month. She gives

10

of it to her church, spends 2

of it on rent and

other utilities, and 8

of it on food. How much money does she spend each month on food?