SANDORITHM Free
₱0 / always
- Prepared Grade 7–10 practice questions
- Offline missions, progress, and achievements
- Online Ranked Mode and leaderboards
- Friends and public Player IDs
- Join a teacher’s class and complete assignments
SANDORITHM
PLAY • SOLVE • RISE
P
WELCOME BACK
Player
Lv 1
XP0
COINS0
RANKMath Rookie
Choose Your Math World
Enter Grade 7–10 and continue through Term 1, Term 2, and Term 3 missions.
⚔️ Daily Math Quests
Three fresh goals every day. Finish them for bonus XP and Math Coins.
Mission Setup
Grade → Term → Week Mission
Source
Three-Term BOW · April 17, 2026
Question Style
Choose a practice style. The selected style stays aligned to the chosen grade/mission where possible.
“LIKE” means these are SANDORITHM-created practice questions inspired by common problem-solving formats. They are not official, reproduced, endorsed, or affiliated competition questions.
🧠 Smart Difficulty: starts from your current mastery, then adjusts question difficulty using your recent accuracy and response time. Two misses trigger support; fast, consistent correct answers unlock harder items.
📚 Questions are readySelect a mission and press Play. Questions, answers, and explanations are included in the app and work offline.Practice styles prioritize scenario, reasoning, or calculation items from the selected mission. The finite bank is reused after its available questions have been played.
Ready to play • no question setupPractice RP: −5 per wrong answer, with a zero floor. Timeout loses no RP. New mission completions earn 10 RP when accuracy is at least 50%; one-question mistake reviews earn no completion RP. Achievements and mastery still reward progress.
Term Missions
Each card follows the week grouping in the BOW.
Grade • Term • Week🧠 Smart: —✨ Fresh Engine1 / 10
Practice: −5 RP per wrong answer; timeout loses no RP. Completion RP requires 50% accuracy. Review the explanation before continuing.
Mission Complete
0
★★★
Your mastery summary will appear here.
Learning competencies used by SANDORITHM missions.
Content Standard
Performance Standard
Term & Week Mastery
Mastery uses your best demonstrated accuracy. ★ complete • ★★ proficient • ★★★ mastery confirmed on review.
| Grade | Term | Week | Stars | Mission Attempts | Best Accuracy | Mastery | Status |
|---|
📝 My Mistake Notebook
Wrong answers are saved here so you can revisit the misconception, study the explanation, and retry until corrected.
0Need Review
0Corrected
—Recovery Rate
🏆 500 Achievement Hall
Unlock 500 milestones through missions, mastery, XP, coins, streaks, scores, and exploration.
0Unlocked
0%Hall Completion
0Legendary Earned
—Next Achievement
SANDORITHM RANKINGS
Leaderboard
Celebrate your practice progress and your ranked match performance.
SANDORITHM Rankings
Practice leaderboard
One overall ranking for all players. Total Rank Points (RP) include wrong-answer deductions and combine achievements, qualifying mission completions, and mastery bonuses across every grade and term. Best mission score breaks ties.
All players • All grades • All terms
| # | Player | Rank | Total RP | Achievements | Missions | Mastered | Accuracy |
|---|
Scores and achievements sync automatically when online. Offline results are saved on this device and submitted when the connection returns.
ALL-TIME · ALL TEAM SIZES
Ranked leaderboard
Open Ranked Mode to load the standings.
How Ranked Points work
New matches: +30 RP per correct answer, −15 RP per wrong answer, with a zero floor. With enough RP for the full penalty, blind guessing among four choices averages −3.75 RP. Timeout, unanswered questions, and invalid input lose no RP. RP updates after each accepted answer; Battle Points (100 + speed bonus) still determine the winning team. Historical Ranked totals are preserved. All grades and team sizes share one leaderboard.
PLAY TOGETHER · SOLVE TO WIN
SANDORITHM Ranked Mode
Team up with random online players. Solve the same questions, race the clock, and lead your team to victory.
Open the arena to connect.
Choose your ranked match
Match with real players searching for the same team size. No grade or difficulty restriction. Each new match has 5 multiple-choice and 5 supply-type questions in random order, drawn across Grades 7–10, all terms and difficulties. No bots or paid question generation.
Ranked: +30 RP correct · −15 RP wrong · RP stops at zero. Take your time; unanswered questions lose no RP.
Ranked Mode needs internet. Earn Ranked Points from your verified match scores and work toward your next tier. Practice missions remain available offline.
LEARN TOGETHER
Classroom
Join your teacher’s class, complete ready-to-play missions, and see your progress. Teachers can assign practice and export class reports.
Connect to load your classroom.
Join a class
Ask your teacher for a class code. Your teacher will approve your request before you can open assignments.
Your teaching space
MORE TOOLS FOR TEACHERS
Learn free. Teach with Pro.
Keep every learner’s math practice free. Teacher Pro adds the class tools that help you guide and review their work.
Connect to load your Teacher Pro access.
Teacher Pro
₱149 / 30 days
5 active classes · 60 approved learners per class
- Private class codes and teacher-approved membership
- Assigned curriculum missions with optional due dates
- Best accuracy, attempts, and submission reports
- CSV exports for your own class records
- Keep historical reports after your pass ends
Paid passes are not available yet. Try the free Teacher Pro trial.
Your Teacher Pro access
Class reports use device-submitted practice results. They support learning and are not official grades. Paid access does not affect Ranked Points or matchmaking.
Your payment orders
Check an order to confirm its payment status. A checkout return link alone never activates a pass.
Frame Store
A new look for your math journey. Preview a frame, buy it with Math Coins, then wear it with any avatar.
AVAILABLE MATH COINS0 coins
Sky Orbit
Tap a frame to preview it on your avatar. Earn coins from correct practice answers and daily quests. Your coin achievements keep counting all the coins you have earned.
Player Profile
Your SANDORITHM player account, learning progress, and device preferences.
👤 Registered player
Player ID
Connect once to activate your IDYour player avatar
Choose a math avatar or make it yours with a picture.
JPG, PNG or WebP · up to 10 MB. We save a small square thumbnail, without the original file or photo metadata. Your avatar is visible to other players in Friends and Ranked Mode. Use a default avatar if you prefer.
Your avatar frames
Use a free or owned frame. It stays with your avatar when you change your picture.
Account security
Use the same username and password on any device.
Username:
Open the verification link, then return here to set your password. This keeps your current player account.
Saved progress across devices
Progress is saved here first. Connect to sync your account.
Another device saved a different copy. Both copies are retained on this device. Choose the progress you want to continue with; pending score submissions stay in their queue.
📲 Install SANDORITHM
Open SANDORITHM through HTTPS, then use the Install App button or your browser's “Install app / Add to Home Screen” command. Once installed, SANDORITHM opens like a regular app and its core content works offline.