import random

# Inter checker function to validate the user input is a number  and is within a number range
def int_check(question, low, high):

    error = f'Please enter a number between {low} and {high}.'

    while True:
        try:
            response = int(input(question))

            if response >= low and response <= high:
                return response
            else:
                print(error)

        except ValueError:
            print(error)


# Variables

rounds_played = 0

rounds = int_check(f"How many rounds do you want? (3 to 10): ", 3, 10)

print(f"Great you chose {rounds} rounds.")

while rounds_played < rounds:

    num1 = random.randint(1, 10)
    num2 = random.randint(1, 10)

    answer = num1 * num2

    user_answer = int_check(f"What is {num1} x {num2}? ", 1, 100)

    if answer == user_answer:
        print("Woohoo! correct answer")
    else:
        print("Incorrect!")

    rounds_played += 1