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