1-2-Math
Chapter
West Virginia University
Dr. Robert Belford
Consider all of the following values to be measured numbers. Review your rules on significant figures and be sure you can do these without a calculator.
Question 1
12.56 + 2.4
(A)
15
(B)
14.96
(C)
15.0
(D)
14.9
Hint
Your response
Not answered yet
Question 2
98.3-89.4
(A)
8.90
(B)
9
(C)
8.9
(D)
9.00
Hint
Your response
Not answered yet
Question 3
82.0 + 34.4
(A)
116.4
(B)
116
(C)
117
(D)
120
Hint
Your response
Not answered yet
Question 4
12.56 X 2.4
(A)
30.144
(B)
30.14
(C)
30.1
(D)
30.
Hint
Your response
Not answered yet
Question 5
Solve the following to the correct number of significant figures.
(A)
0.9424
(B)
0.942
(C)
0.94
(D)
0.9
Hint
Your response
Not answered yet
Question 6
Solve the following to the correct number of significant figures.
(A)
0.05756
(B)
0.0575
(C)
0.0576
(D)
0.058
Your response
Not answered yet
Question 7
4.12/384
(A)
0.0107
(B)
0.011
(C)
0.01
(D)
0.0
Your response
Not answered yet
Question 8
412 - 0.4
(A)
411.6
(B)
412
(C)
410
(D)
400
Your response
Not answered yet
