XtraMath
Product by XtraMath
Facts checked: Not yet checked
Our take (not a Learning Standard rating). This label applies to learning-science judgments throughout this overview.
Our take (not a Learning Standard rating)
XtraMath effectively builds basic math fact fluency through timed retrieval practice and spaced repetition. However, it does not teach mathematical concepts or problem-solving skills. The intense focus on speed can trigger math anxiety in some students, making it a useful drill tool but an incomplete learning solution.
Keep the XtraMath decision brief
Share a clear explanation of the two activities, a question about accuracy versus speed and a constructive teacher message before anyone adds another practice round. Subscribe to future TLS research updates and download the one-page PDF here immediately.
Pros
- Utilizes spaced repetition to build automaticity in addition, subtraction, multiplication, and division.
- Adapts daily practice sessions based on past retrieval success and reaction speed.
- Provides detailed progress matrices to parents and teachers showing exactly which math facts are mastered.
Cons
- Relies heavily on high-pressure timers which consistently trigger math anxiety in vulnerable students.
- Offers zero conceptual instruction or worked examples when a student struggles with a specific operation.
- Features a visually sterile interface that fails to engage unmotivated learners over extended periods.
What Do We Know About XtraMath?
XtraMath is highly effective for memorizing basic math facts, but it relies entirely on rote memorization rather than teaching mathematical concepts. Your child will not learn how or why 7x8 equals 56; they will simply be drilled until they can retrieve the answer in under three seconds. The program uses daily, short sessions leveraging spaced repetition, a proven learning science method for long-term retention. Because it lacks instruction, your child must already understand the underlying math concepts before using this app. The most critical factor for parents to monitor is the countdown timer. While timed retrieval builds fluency, it is widely documented to cause math anxiety in many students. If your child becomes frustrated or tears up during sessions, the timed pressure is hindering their learning, not helping it. The free version offers robust tracking, allowing you to see a precise grid of which facts your child knows, which they are learning, and which they consistently miss. Ultimately, view XtraMath as digital flashcards, not a math tutor.
How Does XtraMath Work?
XtraMath utilizes a mastery-based retrieval practice model driven by timed daily drills. When your child logs in, they are greeted by a virtual teacher who directs them to complete a short session of addition, subtraction, multiplication, or division problems. The system presents a single math fact on the screen, and the student must type the answer before a visible timer runs out. If the child answers correctly and quickly, the program registers mastery for that specific fact. If they answer incorrectly or take too long, the program shows the correct answer and schedules that specific fact to reappear in future sessions using a spaced repetition algorithm. Students cannot progress to advanced operations until they demonstrate automaticity in baseline operations. Sessions are strictly time-boxed, meaning your child cannot binge-practice; the app deliberately cuts them off after a few minutes to space out the cognitive load over consecutive days.
Strengths and tradeoffs of XtraMath
XtraMath's greatest strength is its highly efficient use of spaced repetition to achieve automaticity, while its greatest weakness is the rigid reliance on timers that induce cognitive overload and anxiety. Retrieval Practice: The app excels at forcing active recall. By requiring students to retrieve facts from memory rather than counting on fingers, it effectively builds fluency. The app tracks reaction times down to the millisecond, isolating exactly which facts need reinforcement. Lack of Conceptual Scaffolding: XtraMath provides no worked examples or visual models. If a student repeatedly fails 6x9, the app simply shows the number 54 and moves on. This is ineffective for students who need to understand the relationship between numbers. The Timer Problem: While speed correlates with mastery, visible countdowns divide a student's working memory between solving the math problem and monitoring the clock. For many children, this split attention causes performance drops and intense frustration, completely derailing the learning process. Note that The Learning Standard currently lists this app as pending evaluation, but these mechanics are evident in its core design.
Who Might Benefit From XtraMath?
Best for 2nd through 6th-grade students who already understand basic math concepts and strictly need to build calculation speed. XtraMath is an ideal supplementary tool for classrooms or homeschools where the parent or teacher is providing the actual conceptual instruction. Because the sessions are extremely short, it fits perfectly as a daily warm-up exercise. It is decidedly not for students who suffer from math anxiety, children who need visual aids to understand quantities, or students who are learning an operation for the very first time.
Data Transparency
Does Not Meet Data Transparency Standard
XtraMath reaches Level 1 of 3 (Basic protections), below our data transparency standard. Reaching Level 2 needs the policy to document data export and self-service deletion.
24 of 35 checks passed
Evaluated September 2026
Privacy →Level 1 · Basic protections
Does not sell data or target ads at students, limits sharing, and lets parents see and delete their child's data.
Level 2 · Parent control (meets the standard)
Families can get their data out, know who processes it, and know how long it is kept.
Not documented: data export, self-service deletion
Level 3 · Direct data access
Families or schools can pull their own data through an API, in a stated format.
Not documented: an API for retrieving their own data, a named export format
View all 35 checks
Parent Access5/8
Does the policy mention parents specifically?
“We use parents' and teachers' Personal Data to operate our program and, with their permission, to contact them about the program.”
Can parents view their child's data?
“For data privacy questions or concerns, to object to processing, or to request access to or deletion of your or your student's Personal Data, email us at [privacy@xtramath.org](mailto:privacy@xtramath.org).”
Can parents modify their child's data?
The policy covers requests for access and deletion but does not say parents can correct or modify their child's data.
Can parents delete their child's account?
“For data privacy questions or concerns, to object to processing, or to request access to or deletion of your or your student's Personal Data, email us at [privacy@xtramath.org](mailto:privacy@xtramath.org).”
Is there a dedicated Children's Privacy section?
The policy covers COPPA only as one bullet in a list of laws, not in its own children's privacy section.
Does it reference COPPA compliance?
“We comply with applicable data privacy laws, such as FERPA, COPPA, CCPA, and GDPR.”
Does it reference FERPA compliance?
“We comply with applicable data privacy laws, such as FERPA, COPPA, CCPA, and GDPR.”
Is parental consent required for child accounts?
The policy says children under 13 may not create accounts and mentions terminating accounts used without "appropriate consent," but it never explicitly requires parental consent.
Data Portability1/5
Can users access their personal data?
“To object to processing, or to request data deletion or access, contact our Data Protection Officer at_ [_privacy@xtramath.org_](mailto:privacy@xtramath.org) _._”
Can users download/export their data?
The policy does not mention downloading or exporting data.
Is there a self-service data access tool?
The policy provides data access only by emailing a request, not through a self-service tool.
Is a specific data format mentioned for export?
The policy does not name any export format.
Is there an API for data access?
The policy does not mention an API for data access.
Data Minimization4/6
Is data collection itemized?
“We collect a student’s first name, grade level, and program settings from the student’s parent or teacher. As the student uses XtraMath, we collect usage and performance data, such as when they signed in, how many questions they answered correctly, and how long it took them to answer questions.”
Can the app be used without a real name?
The policy says it collects the student's first name.
Can the app be used without an email?
“If a student signs in via a single sign-on provider, such as Google, we collect an identifier from the provider that allows us to authenticate their sign-in. We do **not** collect the student email address that may be used for such a sign-in.”
Does it state collection is limited to what is necessary?
“XtraMath collects the minimum amount of data required to operate our program.”
Is IP address anonymized or truncated?
“| IP address | Determine time zone upon sign-up | Not stored | | Hashed IP address | Account security | After 1 year or upon account closure2, 3 |”
Is location tracking explicitly excluded?
The policy does not rule out location tracking, and it shares IP addresses with MaxMind to geolocate school districts.
Third-Party Protection6/7
Does it explicitly state no selling of data?
“We never sell user data to third parties.”
Are third-party providers named?
“| AWS | Main account data, including name, email address, and program usage. | Database hosting via remote servers | [Privacy Policy](https://aws.amazon.com/privacy/) |”
Are providers contractually restricted?
“All servers that store XtraMath data are operated by trusted third party processors with whom we have contractual Data Processing Addendums.”
No-targeted-advertising commitment?
“XtraMath has never and will never release, trade, or sell anyone's Personal Data to any third-party advertising.”
Is AI/ML data sharing addressed?
The policy does not address AI or machine learning.
Child-specific sharing restriction?
“We do not advertise to students, and will not sell or rent their data in any way.”
Cookies/tracking limited or opt-out?
“Use of LocalStorage and SessionStorage is not required to use XtraMath. Users can remove remembered sign-in information at any time via the appropriate sign-in page.”
Deletion & Retention4/5
Can users delete their account?
“We close user accounts, and delete all associated identifiable data, upon request.”
Self-service deletion mechanism?
The policy handles deletion only by request, not through a self-service mechanism.
Specific data retention timeline?
“Student accounts: account closure occurs upon request, automatically after two years of account inactivity, or one month after being unlinked from all parent and teacher accounts.”
Auto-deletion of inactive accounts?
“Parent accounts: account closure occurs upon request, or automatically after two years of account inactivity.”
Post-deletion handling described?
“We may retain de-identified, aggregate data, which cannot identify any individual user, for research and program improvement purposes. Such data is deleted once no longer necessary for these purposes. We may provide certification of data deletion upon request.”
Advertising4/4
Advertising model explicitly disclosed?
“We do not advertise to students, and will not sell or rent their data in any way.”
Free from third-party advertisements?
“We do not advertise to students, and will not sell or rent their data in any way.”
Children excluded from ad targeting?
“We do not advertise to students, and will not sell or rent their data in any way.”
Ad-free option available?
“We do not advertise to students, and will not sell or rent their data in any way.”
What This Means
The policy review did not meet our data transparency standard. The checks above show the documented findings and unknowns. A missing statement does not establish how the app handles data in practice.
About this evaluation: Based on automated analysis of Privacy against 35 policy-disclosure questions, including questions adapted from the Common Sense Privacy Program's published evaluation questions. TLS is not affiliated with Common Sense Media, and this is not a Common Sense rating. Quoted text is copied from the policy; unquoted notes are our summary. Results describe what the policy documents, not the company's actual practices. Privacy policies can change: this review reflects the version we analyzed and does not determine legal compliance.
Sources and review method
TLS combines product information and editorial analysis to explain how XtraMath works, its tradeoffs, and the questions to ask before choosing it. Product features, an instructional rationale and evidence of learning outcomes are different kinds of information.
Formal Learning Standard assessment: not yet completed. Data Transparency findings are reported separately and do not establish learning effectiveness. Read our methodology.
Frequently Asked Questions About XtraMath
Is XtraMath free?
Yes, XtraMath Basic is completely free to use via a web browser. This includes the core daily practice sessions and progress tracking. XtraMath Premium is a paid upgrade that offers a mobile app version, offline access, and the ability to customize the program, such as removing the visible timer.
Is XtraMath good for 2nd graders?
Yes, 2nd grade is the ideal time to introduce XtraMath for addition and subtraction fluency. However, ensure your child already understands how addition and subtraction work conceptually before starting. If the timer causes tears, pause the program, as high stress blocks learning.
What does XtraMath teach?
XtraMath does not teach mathematical concepts; it drills basic math fact fluency. It covers single-digit addition, subtraction, multiplication, and division. The goal is automaticity, which is the ability to recall answers instantly without relying on working memory or physical counting strategies.
How does XtraMath compare to Prodigy Math?
XtraMath is a bare-bones, highly efficient drill tool that takes less than ten minutes a day. Prodigy Math is a role-playing game that covers a massive range of math concepts but includes heavy gamification and longer playtime. Choose XtraMath for quick memorization, and Prodigy for broader practice.
Has The Learning Standard evaluated XtraMath?
TLS has not yet completed a Learning Standard evaluation of how well XtraMath teaches. Its privacy policy has been reviewed for Data Transparency and reaches Level 1, Basic protections.
Is XtraMath COPPA compliant?
The reviewed privacy policy references COPPA. A policy reference alone does not establish COPPA compliance. Policy review note: The policy states it complies with COPPA.
Is XtraMath FERPA compliant?
The reviewed privacy policy references FERPA. A policy reference alone does not establish FERPA compliance. Policy review note: The policy states it complies with FERPA.
Does XtraMath have a children's privacy policy?
No dedicated children's privacy section was found in the reviewed policy. Policy review note: The policy covers COPPA only as one bullet in a list of laws, not in its own children's privacy section.
Does XtraMath sell student data?
The reviewed policy states that the app does not sell data. This is a policy statement; actual data practices were not verified. Policy review note: The policy explicitly says it does not sell user data.
Can you delete your data from XtraMath?
The reviewed privacy policy describes account deletion. We have not tested the deletion process. Policy review note: Accounts are closed and data deleted on request.
Keep the XtraMath decision brief
Share a clear explanation of the two activities, a question about accuracy versus speed and a constructive teacher message before anyone adds another practice round. Subscribe to future TLS research updates and download the one-page PDF here immediately.
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Submit a correctionDetails
- Pricing
- XtraMath Basic is free. XtraMath Premium offers extra paid features.
- Platforms
- Web Browser, iOS (Apple mobile), Android (Google mobile)
- Grade Levels
- 2nd Grade, 3rd Grade, 4th Grade, 5th Grade, 6th Grade, 7th Grade, 8th Grade
- Website
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