real test 2

answers
front: b c a c c b c a c c     b c b a c b c a b b     a c a b b   
back: a b c a b     
1. find the area 
a 100
b50
c25
dnone of the above
2. expand and simplify (3/4)2  
a6/8
b3/4
c9/16
dnota
3.  Multiply and simplify: (196/27)·(54/392)
a  1
b2
c3
dnota
4. divide.


a1/3
b486/76832
c3
dnota
5. divide.

 
a64/3
b1/12
c12
dnota
6. Add and reduce to lowest terms.  2/3   + 1/4
a3/7
b11/12
c22/24
dnota
7.  Add. 7/12  + 11/20. Find lcd first. Do not reduce to lowest terms 
a 72/60
b18/32
c68/60
d nota
8. Change to a improper fraction. 15  2/3
a47/3
b33/3
c20/3
dnota
9. Change to a mixed number. 111/27
a108/27
b3  4/27
c 4  3/27
dnota
10. Multiply (2/3) · ( 4  9/10)
a15/49
b4 18/ 30
c49/15
dnota
11. subtract . 6 4/5  -  1 2/3
a5  2/3
b5 2/15
c5 15/2
dnone of the above
12. add.  6 1/5  +  1 2/3
a6  3/8
b7  3/8
c7  13/15
d
13.  Simplify.
(1/2   +   1/3)
(1/2   -    1/3)
a  1/5
b5
c1
dnota
14. write as mixed number. 60.06
a60  6/100
b60  6/10
c6  6/100
dnota
15. write as a fraction.  two hundred thirty-five ten thousandths
a235/1,000
b235/10
c 235/10,000
dnota
16. add. 0.06 + 1.92 + 2.65
a3.63
b4.63
c2.63
dnone of the above
17. subtract. 9.87 - 1.04
a883
b88.3
c8.83
dnota
18.  
  
   12.345
x   1,000
a  12,345
b 12.345
c0.012345
dnota
19. 

 7.0000
x   3.00
a210.00000
b21.000000
c0.2100000000
dnota
20. Find the circumference of the circle of radius 1. 
a3.14
b6.28
c2
dnota
21.
a32
b320
c0.32
dnota
22.



a32
b320
c3.2
dnota
23.  convert to decimal.  5/11
a0.4545....
b4.545....
c45.45....
dnota 
24. write as  a fraction in lowest terms...0.08
a8/100
b2/25
c4/50
dnota
25. 


a121
b11
c
dnota
Extra credit. Mark the back !!!!
26. Add and reduce to lowest terms.  2/3   + 1/3
a1
b2/3
c3/2
dnota
27. Add and reduce to lowest terms.  1/3   + 1/4
a3/7
b7/12
c22/24
dnota
28. Change to a mixed number. 110/27
a108/27
b3  2/27
c 4  2/27
dnota
29. Change to a improper fraction. 15  1/3
a46/3
b33/3
c20/3
dnota
30. Change to a improper fraction. 10  2/3
a47/3
b32/3
c20/3
dnota