3 - numbers.py

from math import *
print('Working with numbers.')
print()
print(45*45)
print(4 * (5 + 3))

a = 5
print(str(a) + ' Working wiht numbers.')
print(pow(5, 2))
print(max(5, 4, 6, 9, 11))
print(min(5, 4, 6, 9, 11))
print(round(3.9))
print(floor(3.9))
print(ceil(3.01))