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WorksheetsChapter 4 - Practice Test
Total questions: 57
Worksheet time: 29mins
Name
Class
Date
1.
Write the expression using exponents
a)
t^4
b)
t^-4
c)
1/t^4
d)
1/t^-4
2.
Write the expression using exponents
a)
(-7)^2
b)
(-7)^-2
c)
1/(-7)^2
d)
1/(-7)^-2
3.
Write the expression using exponents
a)
3w^2x^2
b)
32w2x
c)
3w^2x^-2
d)
3w^-2x^2
4.
Write the expression using a positive exponent
a)
1/3^2
b)
1/3^-2
c)
3^2
d)
3^-2
5.
Write the expression using a positive exponent
a)
1/4^3
b)
1/4^-3
c)
4^3
d)
4^-3
6.
Write the expression using a positive exponent
a)
1/5^4
b)
1/5^-4
c)
5^4
d)
5^-4
7.
Write the expression using a positive exponent
a)
1/z^7
b)
1/z^-7
c)
z^7
d)
z^-7
8.
Write the expression using a positive exponent
a)
1/m^4
b)
1/m^-4
c)
m^4
d)
m^-4
9.
Write the expression using a negative exponent
a)
3^-3
b)
3^3
c)
1/3^-3
d)
1/3^3
10.
Write the expression using a negative exponent
a)
4^-4
b)
4^4
c)
1/4^-4
d)
1/4^4
11.
Write the expression using a negative exponent
a)
5^-2
b)
5^2
c)
1/5^-2
d)
1/5^2
12.
Write the expression using a negative exponent
a)
x^-3
b)
x^3
c)
1/x^-3
d)
1/x^3
13.
Write the expression using a negative exponent
a)
e^-7
b)
e^7
c)
1/e^-7
d)
1/e^7
14.
Evaluate the expression
a)
-32
b)
32
c)
-16
d)
16
15.
Evaluate the expression
a)
72
b)
216
c)
13,824
d)
1,331
16.
Evaluate the expression
a)
0
b)
1
c)
125
d)
15
17.
Evaluate the expression
a)
1
b)
-1
c)
7
d)
-7
18.
Evaluate the expression if a = -3, b = -2, and c = 4.
a)
-16
b)
16
c)
1/16
d)
-1/16
19.
Evaluate the expression if a = -3, b = -2, and c = 4.
a)
13
b)
-13
c)
5
d)
-5
20.
Evaluate the expression if a = -3, b = -2, and c = 4.
a)
26
b)
-10
c)
-4
d)
4
21.
Evaluate the expression if a = -3, b = -2, and c = 4.
a)
18
b)
-18
c)
12
d)
-12
22.
Find the product or quotient. Express your answer using positive exponents.
a)
1/4^5
b)
1/4^-5
c)
16^-36
d)
1/4^36
23.
Find the product or quotient. Express your answer using positive exponents.
a)
(-3)^5
b)
(-3)^6
c)
9^5
d)
9^6
24.
Find the product or quotient. Express your answer using positive exponents.
a)
t^4
b)
t^-140
c)
1/t^140
d)
1/t^4
25.
Find the product or quotient. Express your answer using positive exponents.
a)
12m^-1
b)
12/m
c)
12m^-56
d)
12/m^56
26.
Find the product or quotient. Express your answer using positive exponents.
a)
-10x^10
b)
-10x^21
c)
-10/x^21
d)
-10/x^10
27.
Find the product or quotient. Express your answer using positive exponents.
a)
m^10
b)
m^-2
c)
1/m^2
d)
1/m^10
28.
Find the product or quotient. Express your answer using positive exponents.
a)
k^10
b)
1/k^10
c)
k^4
d)
1/k^4
29.
Find the product or quotient. Express your answer using positive exponents.
a)
6^7
b)
6^8
c)
1^8
d)
1^7
30.
Express in scientific notation.
a)
8.603 x 10^10
b)
8.603 x 10^9
c)
8.603 x 10^11
d)
8.603 x 10^8
31.
Express in scientific notation.
a)
8.603 x 10^-5
b)
8.603 x 10^-4
c)
8.603 x 10^-6
d)
8.603 x 10^-3
32.
Express in scientific notation.
a)
8.063 x 10^6
b)
8.063 x 10^7
c)
8.063 x 10^5
d)
8.063 x 10^8
33.
Express in standard form.
a)
31,020,000
b)
31,020,000,000
c)
3,102,000
d)
0.0000003102
34.
Express in standard form.
a)
0.0003102
b)
0.00003102
c)
0.003102
d)
0.03102
35.
Express in standard form.
a)
31,020
b)
31,020,000
c)
3,102
d)
0.00003102
36.
Evaluate the expression. Express the result in scientific notation.
a)
1.87 x 10^5
b)
1.87 x 10^4
c)
18.7 x 10^4
d)
18.7 x 10^5
37.
Evaluate the expression. Express the result in scientific notation.
a)
6.528 x 10^7
b)
6.528 x 10^12
38.
Evaluate the expression. Express the result in scientific notation.
a)
4 x 10^2
b)
4 x 10^5
c)
4 x 10^4
d)
4 x 10^3
39.
Evaluate the expression. Express the result in scientific notation.
a)
3.56 x 10^3
b)
35.6 x 10^2
c)
3.56 x 10^2
d)
35.6 x 10^3
40.
Evaluate the expression. Express the result in scientific notation.
a)
8.397 x 10^7
b)
8.397 x 10^10
41.
Evaluate the expression. Express the result in scientific notation.
a)
3 x 10^4
b)
3 x 10^3
c)
3 x 10^2
d)
3 x 10^5
42.
Find each square root or cube root.
a)
+/-4
b)
+/-8
43.
Find each square root or cube root.
a)
+/-7
b)
+/-24.5
44.
Find each square root or cube root.
a)
+/-9
b)
+/-40.5
45.
Find each square root or cube root.
a)
+/-12
b)
+/-72
46.
Find each square root or cube root.
a)
+/-14
b)
+/-98
47.
Find each square root or cube root.
a)
+/-17
b)
+/-144.5
48.
Find each square root or cube root.
a)
+/-19
b)
+/-180.5
49.
Find each square root or cube root.
a)
+/-20
b)
+/-200
50.
Find each square root or cube root.
a)
+/-25
b)
+/-312.5
51.
Find each square root or cube root.
a)
2
b)
-2
c)
4
d)
-4
52.
Find each square root or cube root.
a)
5
b)
-5
c)
62.5
d)
-62.5
53.
Find each square root or cube root.
a)
9
b)
-9
c)
364.5
d)
-364.5
54.
Estimate the square root or cube root to the closest integer.
a)
7
b)
8
c)
6
d)
9
55.
Estimate the square root or cube root to the closest integer.
a)
12
b)
13
c)
10
d)
11
56.
Estimate the square root or cube root to the closest integer.
a)
3
b)
4
c)
5
d)
6
57.
Estimate the square root or cube root to the closest integer.
a)
4
b)
5
c)
3
d)
6
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