# do part 2 here
# part 3 here (math fun)
print("4 * =" + str(4 *8))
print("12 * =" + str(12 /2)) 
print("-5 -6  ="+ str(-5 -6)  


age = input("How old are you") 
age = int(age) + 10 #casting 
print("In ten years you will be" + str(age)) 
print 