How Much Do You Know About Numbers?
7 Questions
| Total Attempts: 120
Think you are a numbers whiz? Prove it and take our brief quiz on numbers and number theory.
Questions and Answers
- 1.Which of the following numbers is a multiple of 3?
- A.
173191
- B.
222222
- C.
914333
- D.
333332
- E.
None of the above
- 2.Which of the following numbers, when squared, is equal to the opposite of one?
- A.
-1
- B.
I
- C.
-i
- D.
Pi
- E.
-pi
- 3.Which of the following sets is larger: the set of real numbers or the set of complex numbers?
- A.
Real numbers
- B.
Complex numbers
- C.
Both are equally large
- D.
Both contain an infinite number of elements so it is impossible to determine largeness
- E.
They are the same set
- 4.If you add 1/4 + 1/5 + 1/6 ... indefinitely, you reach:
- A.
1
- B.
1/2
- C.
Pi
- D.
E
- E.
Infinity
- 5.Which is true regarding prime numbers?
- A.
As numbers increase the density of prime increases
- B.
They are a finite set
- C.
They exist for imaginary numbers
- D.
They are exclusive to the natural numbers
- E.
None of the above
- 6.Which of the following represents the sum of the numbers between 1 and 100?
- A.
2000
- B.
15000
- C.
4525
- D.
5050
- E.
None of the above
- 7.Which of the following is true regarding division by zero?
- A.
It results in the imaginary number
- B.
It is undefined
- C.
It is equal to infinity
- D.
It is equal to zero
- E.
None of the above
Here is a quiz on using the rules for rounding and significant digits.For Mr. Wilson's class, please put your full name and class period in the box below. Your scores will be automatically recorded.
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Sample QuestionNumber of significant digits in 344.030
This quiz will evaluate students' ability to identify rational numbers and differentiate them from irrational numbers.
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Sample QuestionWhich of the following numbers is not a rational number?
Rounding off numbers is a super important concept in mathematics. Are you good with it? This super fun quiz lets you see how well you know about rounding numbers! Make sure to give the correct answer to all the questions asked in...
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