10 + 20 # 30
20 - 10 # 10
10 * 20 # 200
20 / 10 # 2
# power
10 ** 2 # 100
# floating point conversion
10.0 + (10 + 20) # 40.0
20.0 - (10 + 10) # 0.0
10.0 * (10 * 2) # 200.0
# common division error
30 / 20 # 1
30.0 / 20.0 # 1.5
# integer divison, quotient
20.0 // 20.0 # 1.0
30.0 // 20.0 # 1.0
40.0 // 20.0 # 2.0
# modulo, remainder
12.5 % 10.0 # 2.5
10.0 % 20.0 # 10.0
# built-ins
abs(-20) # 20
sum([1, 2, 3, 4]) # 10
min(1, 2, 3, 4) # 1
max(1, 2, 3, 4) # 4
# rounding values
round(2.945) # 3.0
round(2.495) # 2.0
round(2.945, 2) # 2.94