Download Chapter 4 Assessment Form B

Name
Class
Date
_
Chapter 4 Assessment • Form 8
1. Evaluate 27.
A.128
D. 14
B. 144
C. 48
G. -2
H. 16
J. -16
I
C. 27
D. 343
II
!
2. Evaluate 7 - 32 .
F. 2
3. Evaluate (x
A.117
+ y)3, for x
=
-2 and y = 5.
B. -27
4. Simplify h 3 • h . h 4 .
F. h 12
J. 12h4
G. h8
H. 3h5
B. £"9 m
C. m7
D.
G. 3y3
H. y6
J.
l
D.
ix3y2
2
m
5. S'rrnplify
1 9'
m
A.m 4
6. Simplify (y 3)3.
F. y2
.
.
1
m7
6x 7 y2
7. Sirnp11fy -----z-s.
8x Y
A• 3x 53
4y
B.
3
C. 3x
41
ix5y3
8. Express 17,000 in scientific notation.
G. 17 X 103
F. 1.7 X 102
H. 1.7
X
104
J. 1.7
X
I
103
ill
9. Express 5.50 X 10- 6 in standard notation.
A.550,000
B. 5,500,000
C. 0.00000055
D. 0.0000055
10. 87,430 is not divisible by which of the following?
F. 2
G. 3
H. 5
J. 10
11. In which of the following are the numbers in order from least to greatest?
A. 6 X 10- 4 , 70 X 10- 5 , 0.5 X 10- 3
B. 3.6 X 10- 3, 39 X 10- 4 , 0.35 X 10-2
C. 8.3 X 10- 6,0 .85 X 10- 5 , 7.8 X 10- 5
D. 1.7 X 10-2,2 .6 X 10- 3,21 X 10- 2
Write your answer.
12. List all the factors of 70.
Is each number prime or composite? For each composite number, write
the prime factorization.
13. 37
14. 99
Find the GCF.
1. 1
15. 36,70
31
Pre-Algebra Chapter 4
II
Chapter 4 Assessment Form A (continued)
Write in simplest form.
17. ~§
Graph the numbers below on the same number line.
19.
?o
20. -~
22. Evaluate for a
= 8 and
21.
b
I
« I
-0.7
-1.0
o
~
1.0
= -3. Write in simplest form. a ~ 4b
23. Multiply. Write the result in scientific notation. (1.8 X 105)(3 X 104)
24. For lunch, you must choose a sandwich, a piece of fruit, and a drink.
Your choices include a ham sandwich, tuna sandwich, or cheese
sandwich; an apple or an orange; and skim milk, whole milk, fruit juice,
or bottled water. How many combinations of choices are possible?
25. Explain why 2- 3 = 13 ,
2
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Pre-Algebra Chapter 4
30