Math Playground memberships are free during the 7 day trial period. To avoid a credit card charge, you must cancel your account before the end of the trial. Payment is processed immediately following the trial.
When you sign up for a membership, you are given the choice of an annual, quarterly or monthly payment plan. Annual payment plans are billed once per year and offer a significant savings compared to monthly and quarterly plans. However, an annual plan does require a larger payment upfront.
All payment plans automatically renew until you cancel your membership. Payments are non-refundable.