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MS 095 PreAlgebra Spring 2005 MX

Name:
__________ Calculate:  - 29 
2. __________ The expression (3+55)÷2 = 4 contains parenthesis. Are the
parenthesis necessary to obtain the answer of 4?
3. __________ The expression (3+55)÷2 = 4 contains parenthesis. Are the
parenthesis necessary to obtain the answer of 4?
4. __________ Are all even numbers composite numbers?
5. __________ Name a number that is a perfect square and can also be a rectangle
number
6. ______________________________ Write an expression for the perimeter of
the triangle in simplest form. x+4
7. __________ Simplify:
2x + 2
841
8. __________ Identify the coefficient and degree of the monomial -29x
3x - 5
9. ____________________ Is 29x + 7 = 297 an expression or equation?
10. __________ Solve the problem: Afua opened a new checking account with a
$387 deposit. The bank charged her $9 to print her checks. She also wrote
three checks, one a $60 check to buy groceries, a second $8 check to pay her
monthly phone bill, and a $20 check for a phone card for her cell phone. What
is the balance in her account.
11.
12. __________ What is 29 ÷ 0 equal to?
13. __________ What is 0 ÷ 0 equal to?
14. ____________________ Calculate 293
15. __________ Solve for ψ:
5 * ψ - 8 = 137
16. Write the following in math notation and solve: 8 pompoms minus 7 pompoms is
equal to...
17. __________ Calculate: (x + 5x² – 9 ) + (x² – 24x – 20)
18. __________ Calculate: (x + 5x² – 9 ) – (x² – 24x – 20)
19. __________ Calculate: 29x(y + 29 )
20. __________ Calculate: (x + 29 )(x – 29)
21. __________ If I run at a pace of 6.5 minutes per kilometer with a heart rate of
150 beats per minute, how many beats of my heart occur over a distance of one
kilometer?
8 2 13
22. __________ Determine: 3 2 2
29
23. Students at four high schools
were given ten arithmetic
problems to solve. The
average number correct is
shown in the table.
24. __________ Calculate the
median for the four high
schools.
Chuuk High School
2.47
NICHS Woleai High School
4.02
Outer Island High School Ulithi 3.23
Yap High School
4.55
25. __________ Calculate the mean for the four high schools.
26. __________ Toughie: The test given was multiple choice with five answers for
each question. If one randomly guessed on all ten questions, how many would
one be expected to get correct by random guessing?
27. __________ What is your body fat percentage?
28. __________ Are you at an essential, athletic, physically fit, acceptable, overfat,
or obese level of body fat?
29. __________ Find the prime factorization of 14007.
30. __________ Find the Greatest Common Factor of 2520 and 2700.
31. __________ Find the perimeter of the rectangle A with edges of 7.25 cm and 4
cm as seen below.
32. __________ Find the area of the rectangle A with edges of 7.25 cm and 4 cm as
seen below.
33. __________ Find the area of the circle B seen below. The circle has a diameter
of 58 cm.
34. __________ Find the volume of the sphere C seen below. The sphere has a
radius of 2.9 cm.
A
B
7.25
4
58
C