Docstoc

Quiz 2 Week 2.docx _207K_ - Home_property

Document Sample
Quiz 2 Week 2.docx _207K_ - Home_property Powered By Docstoc
					1. Simplify. 88 · 8-8 (Points : 1)
         8
         undefined
         1
         0
  0                855440064         MultipleChoice   16

2. Write 12,767 in base sixteen. (Points : 1)
         311214sixteen
         311315sixteen
         31DFsixteen
         31CEsixteen
  0                855440065         MultipleChoice   11

3. Which property of the real numbers is illustrated by the following statement?
(17 · 7) · 12 = 17 · (7 · 12) (Points : 1)
         Distributive property
         Commutative property of multiplication
         Associative property of multiplication
         Identity property for multiplication
  0                855440067         MultipleChoice   12

4. Solve the inequality: x + 14 < -11 (Points : 1)
         x>3
         x > -25
         x < -25
         x<3
  0                855440069         MultipleChoice   45

5. Perform the multiplication on the 12-hour clock. 11 x 3 (Points : 1)
         11
         9
         8
         10
  0                855440071         MultipleChoice   33

6. Convert 11010two to base ten. (Points : 1)
         22
         26
         11
         9
 0                 855440072     MultipleChoice   9

7. Find the value of y in the mod 11 system. 10 + y = 1 (Points : 1)


 $StudentAnsw er   855440074     FillInTheBlank   5

8. Find the value of 327 in the mod 7 system. (Points : 1)


 $StudentAnsw er   855440076     FillInTheBlank   7

9. Perform the addition on the 12-hour clock. 5 + 11 (Points : 1)


 $StudentAnsw er   855440077     FillInTheBlank   6

10. Simplify. (82 - 60) + [(-3 x 4) - 36÷4] (Points : 1)
         25
         19
         10
         1
 0                 855440079     MultipleChoice   24

11. Simplify: 5(-3x + 3) (Points : 1)
         0
         -15x + 15
         15x + 15
         -15x + 3
 0                 855440081     MultipleChoice   37

12. Which number is prime? (Points : 1)
         12
         31
         99
         1
 0                 855440083     MultipleChoice   23

13. Which property is not true for all numbers on the 12-hour clock? (Points : 1)
         Inverse property for multiplication
         Closure property for addition
         Identity property for multiplication
         Identity property for addition
 0                855440085      MultipleChoice   29

14. Evaluate (6 - 6) - 5 in the mod 12 system. (Points : 1)
         7
         8
         -5
         6
 0                855440086      MultipleChoice   28

15. Find the LCM of 18, 28, and 48. (Points : 1)
         42
         24,192
         2
         1,008
 0                855440088      MultipleChoice   14

16. An arithmetic student needs at least a 70% average to receive credit for the course. If she
scored 86%, 77%, and 64% on the first three exams, what is the lowest score she can get on the
fourth exam to receive credit for the course? (Points : 1)
         58%
         51%
         53%
         55%
 0                855440090      MultipleChoice   44

17. Evaluate (3 + 4) + 1 in the mod 5 system. (Points : 1)
         4
         2
         8
         3
 0                855440092      MultipleChoice   31

18. Add. (-6) + (-14) (Points : 1)
         -20
        -8
        20
        8
 0               855440094      MultipleChoice   22

19. Evaluate (2 x 4) x 2 in the mod 5 system. (Points : 1)
        2
        16
        3
        1
 0               855440096      MultipleChoice   32

20. Write 243 using Roman numerals. (Points : 1)
        CCXLIII
        XLIVIII
        CCXXXXIII
        CCLXIII

				
DOCUMENT INFO
Shared By:
Categories:
Stats:
views:1212
posted:8/18/2010
language:English
pages:4