Ch. 8 Test Exponent Properties And Scientific Notation

31 Questions  I  By Tdas2002
Please take the quiz to rate it.

Ch. 8 Test Exponent Properties And Scientific Notation
Exponent Properties and Scientific Notationlinear systems

  
Changes are done, please start the quiz.


Questions and Answers

Removing question excerpt is a premium feature

Upgrade and get a lot more done!
1.  Simplify 0.7(2.8 × 106). Write the answer using scientific notation.
A.
B.
C.
D.
2. 
Simplify (–)–3
A.
B.
C.
D.
3.  Without graphing, decide whether the system has one solution, no solution, or infinitely many solutions.y = –3x + 4y = 3x + 8
4.  Write 10–5 as a decimal
A.
B.
C.
D.
5.  Simplify 7–2.
A.
B.
C.
D.
6.  . Simplify (2.3 × 10–5)(1.4 × 10–6)
A.
B.
C.
D.
7.  Simplify (11p4)–2
A.
B.
C.
D.
8.  Simplify –3x2(6x3 + 2x)
A.
B.
C.
D.
9.  Which system has infinitely many solutions?
A.
B.
C.
D.
10.  Simplify d2(d4)5
A.
B.
C.
D.
11.  Simplify (2cd2)3(cd)6
A.
B.
C.
D.
12.  Solve the system using substitution.3g + 2h = 7h = –3g + 11
A.
B.
C.
D.
13. 
Simplify . Write the answer in scientific notation.
A.
B.
C.
D.
14.  Simplify 5(2.7 × 10–4). Write the answer using scientific notation.
A.
B.
C.
D.
15.  Simplify 4–6 • 40
A.
B.
C.
D.
16.  Which list has the numbers in order from least to greatest?
A.
B.
C.
D.
17.  Write 2 • 10–3 as a decimal
A.
B.
C.
D.
18.  Simplify –6–3
A.
B.
C.
D.
19.  Simplify (–k2)3.
A.
B.
C.
D.
20.  Simplify (j5)6
A.
B.
C.
D.
21. 
Evaluate  for x = –3 and y = 2.
22.  Solve by elimination.5x + 8y = –297x – 2y = –67
A.
B.
C.
D.
23.  Which number is written in scientific notation?
A.
B.
C.
D.
24. 
Write with only one exponent.
25.  Simplify –4x3 • 2y–2 • 5y5 • x–8
A.
B.
C.
D.
26. 
 Simplify
A.
B.
C.
D.
27. 
Which graphing calculator screen shows the solution of the system?y = –x + 3y = 6x – 5
28.  Which ordered pair is a solution of the system?–2x – 4y = 26x – 6y = 48
A.
B.
C.
D.
29.  Evaluate b–3 for b = 3
A.
B.
C.
D.
30.  Chase got better at a new video game. He scored 12 points on Monday, and he doubled his score each day thereafter. How many points did he score on Sunday?
31.  Simplify (0.4 × 10–6)(0.7 × 10–2). Write the answer in scientific notation.
A.
B.
C.
D.
Back to top

Removing ad is a premium feature

Upgrade and get a lot more done!
Take Another Quiz
We have sent an email with your new password.