Prime Numbers
What is the 5th smallest prime number?
What is 11?
25 x 16
What is 400?
The number of integers under 100 divisible by both 2 and 5
What is 9?
The area of a circle with radius 2
What is 4pi?
2,4,8,16,32.....
What is 64?
The smallest number which is a prime number squared.
What is 4
99 x 26
What is 2574?
Number of integers under 100 which are divisible by 2 and 3
What is 16?
The circumference of a circle of radius 5
What is 10pi?
1,1,2,3,5,8,...
What is 13?
Two prime numbers which add to be 18
What are 13 and 5?
1+2+3+4+5+6+7+8
What is 36?
Is 343 divisible by 3?
What is no?
The name of the circle centered around the origin with radius 1.
What is the unit circle?
2,3,5,7,11,13,...
What is 17?
A number which can't be written as the sum of prime numbers
What is 1?
2 raised to the seventh power
What is 128?
Is 369 evenly divisible by 9?
What is yes?
How much more area is in a circle of radius 2 compared to a circle of radius 1?
What is 3pi?
1,3,6,10, ...
What is 15?
The largest two digit prime number
What is 97?
The number of factors of 72
What is 12?
The numbers that 51 is divisible by.
What are 17 and 3?
The area of the biggest circle that can fit inside a square whose sides have length 1
What is pi/4?
5,6,5,7,5,8,5,....
What is 9?