Loading plans
The SAT diagnostic is free. SAT results and practice require an active SAT membership. Teacher questions use a separate credit so your teacher's time is protected.
Math explanations guided by an experienced teacher's approach. Find where your work went wrong, learn the solution step by step, or get the final answer. Type, upload a photo, or explain your work by voice.
2 free questions. New AI questions are blocked when your trial is used up.
Paid AI access is not available yet. The SAT membership and teacher-question credit below do not unlock additional AI questions.
Try AI math helpSAT Math membership
Build an SAT Math plan around the skills that need your attention. Your final price and billing terms appear in secure Stripe Checkout before you pay.
$29.00 / month
Sign in to continueOne teacher question
Need another explanation? Buy one private teacher-question credit. Share a typed question, a photo of your work, or a voice explanation.
Zoom meetings are not included in a teacher-question credit.
Payments are handled by Stripe. CountOnX never sees or stores your card number. You can manage an active membership through Stripe's customer portal from your profile.
Developed under the guidance of a math teacher with 10 years of teaching experience.
Prefer working on paper? Study the explanations, write out your reasoning, and check your answers at your own pace.
$29.00 USD · one-time payment
Guest checkout · No account required · One-time payment
Sold separately from online membership, teacher messages, and Zoom lessons. Download after successful payment. A private link is also sent to your checkout email.
View study guide details