arythmatic_quit.py

import random
while(True):
    operator=random.randint(1,4) ##choose operator
    A=random.randint(1,10)
    B=random.randint(1,10)
    if operator==1: ##addition
        result=int(input(str(A)+"+"+str(B)+"="))
        if result==A+B:
            print("correct!")
    if operator==2: ##multiplication
        result=int(input(str(A)+"x"+str(B)+"="))
        if result==A*B:
            print("correct!")
    if operator==3: ##substraction
        result=int(input(str(A)+"-"+str(B)+"="))
        if result==A-B:
            print("correct!")
    if operator==4: ##addition
        result=int(input(str(A)+" divided by "+str(B)+"="))
        if result==A/B:
            print("correct!")