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From the basic grammar of counting to the advanced vocabulary of geometry, each exercise is part of a progressive learning plan to build confidence and intuitive knowledge at every step.  Our interactive games advance with you as you progress and give instant feedback to keep learning motivated and fun! - You can cancel anytime during the trial period – there is no cancellation fee. - All prices are subject to change at any time.  Math Lingo’s intuitive Learning Plan leads you step-by-step in learning the math language.  Math is a universal language.  Like any language, it’s easier to learn the earlier you begin.  Promotional discounts cannot be applied retroactively to existing subscriptions.