Scientific Notation Quiz Questions
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Questions and Answers
- 1.
1*1022=
- A.
100000000000000000000
- B.
1000000000000000000000 10000000000000000000000.0
- C.
1.0000000000000000000000
- D.
1.1
Correct Answer
C. 1.0000000000000000000000 -
- 2.
18,000,000=
- A.
1.8*10^7
- B.
18*10^0
- C.
180*10^7
- D.
1800*10^8
Correct Answer
A. 1.8*10^7Explanation
The correct answer is 1.8*10^7 because it represents the number 18,000,000 in scientific notation. In scientific notation, a number is written as a decimal between 1 and 10 (in this case 1.8) multiplied by a power of 10 (in this case 10^7). This means that 1.8*10^7 is equal to 18,000,000.Rate this question:
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- 3.
Mark t if statement is true and f if its false 17,000,000=170*106
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
The statement is false because 17,000,000 is equal to 17 * 1,000,000, not 170 * 106.Rate this question:
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- 4.
12*106=12,000,000
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
The given equation states that 12 multiplied by 106 equals 12,000,000. This is true.Rate this question:
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- 5.
1*1022
- A.
Standard
- B.
Scientific
- C.
Non
Correct Answer
B. ScientificExplanation
The given answer "scientific" suggests that the number 1*1022 is written in scientific notation. In scientific notation, numbers are expressed as a product of a decimal number between 1 and 10 and a power of 10. In this case, the decimal number is 1 and the power of 10 is 22. Therefore, the number can be written as 1 x 10^22, which is a common form used in scientific calculations and representing very large or very small numbers.Rate this question:
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- 6.
12*1010
- A.
Standard
- B.
Scientific
- C.
Non
Correct Answer
B. ScientificExplanation
The given question asks for the type of calculator that would be suitable for solving the expression 12*1010. Since this is a multiplication problem involving large numbers, it would be more appropriate to use a scientific calculator, which is designed to handle complex calculations and display the result in scientific notation if necessary. A standard calculator may not have the capability to accurately calculate and display the result for this type of calculation.Rate this question:
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Current Version
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Dec 23, 2024Quiz Edited by
ProProfs Editorial Team -
Jun 06, 2011Quiz Created by
SebasPena1998