Expressions

Question 1

basic calculation:

\+  
-  
*  
/  
// 
** 
%

Answer 1

\+   addition
-   subtraction
*   multiplication
/   division
//  integer division
**  power
%   modulo

Question 2

data type:

int()
float()
str()

Answer 2

int() - will return the value between the parentheses as an integer (rounding down if necessary);

float() - will return the value between the parentheses as a float (adding .0 if necessary);

str() - will return the value between the parentheses as a string.