|
| answers: b a c c c a b c c |
| The first 5 probs. are
from 1.3.
|
|
|
| 1. Find the prime factorization of 840.
|
| a2*2*2*3*35 |
| b2*2*2*3*·5*7 |
| c2*2*2*15*7 |
| dnone
of the above = nota |
| 2. Simplify fully : 420/49 |
|
a60/7 |
|
b30/7 |
|
c210/49 |
|
dnota |
| 3. Perform the indicated operations: 7/8
+ 2/3 |
|
a9/11 |
|
b17/12 |
|
c37/24 |
|
dnota |
| 4. Divide and simplify if possible: (7/6)
% (10/3). This means 7/6 divided by 10/3.
|
|
a18/70 |
|
b35/26 |
|
c7/20 |
|
dnota |
| 5. Perform the indicated operation:
18/w - 1/w |
|
a w/17 |
|
b1/w |
|
c17/w |
|
dnota |
| The next 4
probs. are from 1.4 |
| 6. True or False : -1,000,000
< 2 |
|
a True |
|
b False |
|
cnota |
|
d |
| 7. True or False: |-1,000,000|
< 2 |
|
aTrue |
|
bFalse |
|
cnota |
|
d |
| 8. Find decimal notation. 3/4 |
|
a0.075 |
|
b0.0075 |
|
c0.75 |
|
d0.7575 |
| 9. Find |x| for x = -998. |
|
a-998 |
|
b -98 |
|
cnota |
|
d |
| Written problems 10 and 11 are to be
written on a white sheet. Only these two problems are to be included. Do
no write the other problems!!! Fold and write your name and Q2 on the
back...Thanks...NVA |
| 10. Written Problem (Sec. 1.5.) Add
111 + (-120) = -9. . Show work on the white sheet provided. |
| 11. Written Problem (Sec 1.5. )
Add. 38 + (-14) + (-20) + (-2) + 22 + (-21) = 3. Show
work on same white sheet. |