Which of the following numbers is a prime number?

C. 23
Posted in:  Numbers -  Arithmetic -  Mathematics

What is the next number in the sequence: 1, 2, 3, 4, ?

A. 5
Posted in:  Numbers -  Arithmetic -  Mathematics

What is the difference between 1000 and 375?

A. 625
Posted in:  Numbers -  Arithmetic -  Mathematics

What is the sum of the first 10 positive integers?

C. 55
Posted in:  Numbers -  Arithmetic -  Mathematics

What is the result of 7 squared minus 3 cubed?

A. 34
Posted in:  Numbers -  Arithmetic -  Mathematics