NUMBERS quiz

Here are sample questions from the NUMBERS category. Think about each answer before revealing it – and then check how you'd do against real players in the app.

Questions in the app: 187 Download PDF Print the quiz and play with friends or in class.

Question 1 Yes/No

Is pi a positive number?

Question 2 Integer

What is the opposite of 0?

Question 3 Roman number

What does the number 1 look like when written in Roman numerals?

Question 4 Yes/No

Is 17 a prime number?

Question 5 ABCD

What is the hexadecimal system also called?

The octal system
The base-6 system
The base-16 system
The binary system

Question 6 Yes/No

Is 7 a prime number?

Question 7 Yes/No

Is 9 a prime number?

Question 8 Integer

In the number 123, which digit is the tens digit?

Question 9 Yes/No

Is 95 a prime number?

Question 10 Integer

In the number 23,715, which digit is the ones digit?

Question 11 Roman number

What does the number 5 look like when written in Roman numerals?

Question 12 Yes/No

Is 47 a prime number?

Question 13 Yes/No

Is 31 a prime number?

Question 14 Yes/No

Is 15 a prime number?

Question 15 Roman number

What does the number 10 look like when written in Roman numerals?

Question 16 Integer

How many sixteenth notes make up the whole note?

Question 17 Integer

What is 0 to the power of 2?

Question 18 ABCD

Which numbers are found using the method called the "sieve of Eratosthenes"?

Even numbers
Prime numbers
Perfect numbers
Fibonacci numbers

Question 19 Roman number

What does the number 18 look like when written in Roman numerals?

Question 20 Integer

What is the reciprocal of 0.5?

Want more NUMBERS questions?

Play them in MultiQuiz against players from all over the country.

Other categories