I tried to create a calculator on one of your tasks because I’m on a chromebook and my idea isn’t working can someone tell me the problem

```
import math
add_total = 0
extra_add_total = 0
print "Welcome to the python claculator"
print """Please enter the number of the operation you want to calculate:
1) Add numbers
2) Subtract numbers
3) Multiply numbers
4) Divide numbers
5) Mixed operations
6) Find the power of a number
7) Find the square root of a number
8) Find the root of a number
9) Turn a number into binary form
10) Turn a binary into number form"""
def reask_question():
answer = raw_input("Please insert a number between 1-10 only: ")
if answer == "1":
addition(add_total, extra_add_total)
elif answer == 2:
pass
elif answer == 3:
pass
elif answer == 4:
pass
elif answer == 5:
pass
elif answer == 6:
pass
elif answer == 7:
pass
elif answer == 8:
pass
elif answer == 9:
pass
elif answer == 10:
pass
else:
reask_question()
def ask_question():
answer = raw_input(": ")
if answer == "1":
addition(add_total, extra_add_total)
elif answer == 2:
pass
elif answer == 3:
pass
elif answer == 4:
pass
elif answer == 5:
pass
elif answer == 6:
pass
elif answer == 7:
pass
elif answer == 8:
pass
elif answer == 9:
pass
elif answer == 10:
pass
else:
reask_question()
def post_operation_ask():
post_ask = raw_input("Do you want to solve another operation? y/n: ")
if post_ask == y:
ask_question(add_total, extra_add_total)
else:
print "Thank you for using the python calculator"
def extra_addition(var_1, var_2):
add_f = raw_input("Please input the extra number, input n if your done: ")
if add_f == "n":
print var_1 + var_2
else:
extra_addition_antibugger(var_1, add_f)
extra_addition(var_1, var_2)
def extra_addition_antibugger(var, x):
var += int(x)
def addition(var_1, var_2):
add_i = 0
add_x = raw_input("""Please enter the amount of numbers in your operation: """)
while add_i < int(add_x):
add_y = raw_input("please input " + str(add_i + 1) + " number: ")
var_1 += int(add_y)
add_i += 1
add_c = raw_input("Do you want to add more numbers to your operation? y/n: ")
if add_c == "y":
extra_addition(var_2, var_1)
else:
print var_1
ask_question()
```