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Name: ________________________________
Intro Math – Second 6 Weeks Exam Review
NON- Calculator Part
____________ 1. -9 + 2
____________ 2. -3 – (-19)
____________ 4. 8 + 5
____________ 5. 4(-9)
____________ 7. 4(7)
Name the ordered pair and state what quadrant it is in
8. E (
)
Quadrant: _________
9. B (
)
Quadrant: _________
10. J (
)
Quadrant: _________
11. C (
)
Quadrant: _________
____________ 12. Evaluate if x = 8 and y = -17
Calculator Part
13. Find the value of 15  7  6
2a
–7
when a = 12, b = 3
b
15. Translate the phrase into a numerical expression:
a. A number decreased by 7
b. The product of a number and 8
c. A number increased by twenty-five
d. The quotient of a number and 8
14. Evaluate
16. Give an example of each
A. Associative of addition
B. Commutative of multiplication
C. Identity of addition
D. Zero Property of multiplication.
x y
____________ 3. 7 – 12
____________ 6. -3(-11)
17. Refer to the graph shown at the right.
Choose the point for the ordered pair (2, 5).
18. Find the LCD of
7
5
and
12
18
19. Choose the symbol that completes -9 ___-5
A. <
B. >
C. =
D. +
20. Evaluate the expression if a = 11, b= -9, c = -7
c–a+b
21. Simplify the expression
-12m(5m2n)
22. Simplify -8(7d – 9)
23. Simplify the expression
7x – 8y + 2x + y
24. Name the first step in solving 6x – 9 = 23
25. Solve
-48 = 2 – 5w
26. Solve
5
x  12
6
27. Use the divisibility rules to determine which numbers are a factor of 450. (2, 3, 5, 6, 9, 10)
28. State whether the following are monomials
a. 4x + 3
b. 5x2y
c. 3a(a + 4)
29. Write the prime factorization of 54
30. Factor completely: 24x3y2z
31. Simplify
45 xy
70 x 2
32. Factor 6 + 12n
33. Write the decimal is equivalent to
7
8
34. Write 0.925 as a fraction in simplest form.
35. Find the GCF of 24x and 36x2.
d. m
e. -4
36. Evaluate
124  7  26 13
37. Write the expression AND solve: A number minus 34 is 90
38. Evaluate 23  14
39. Find the value 23 + (-2) - (-16)
40. Write (4) (4) (4) (4) (4) (x) (x) (x) (y) (y) using exponents.
41. Simplify 7(2x + 5) + 6x
42. Solve
6x + 15 = -9
43. Write using positive exponents n-9
44. Simplify
54
108
45. Multiply 7x4∙-5x8
p9
p4
46. Divide
47. Add 6
4
7
2
15
12
48. Find
4 7
  in simplest form.
9 6
49. Find
12 6
 in simplest form
13 7
50. Subtract
5 6

13 11
51. Solve x – 56 = 120