Math Speed Trainer
A connected soroban that makes each movement part of the learning experience.
Skills for maths and beyond
Practise today. Build skills for tomorrow.
As Seen On
- Etsy
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We believe math geniuses aremade, not born.
Students are learningmathematics.But are they buildingcalculation fluency?
Empowering Pupils to Master Mental Arithmeticthrough Abacus 🧮 Visualization
01Connected physical learning0210-minute daily practice03Teacher-visible progression04Evidence built in school
The learning system
Not another math app.
A physical–digital training environment designed to develop numerical fluency, visualisation and mental calculation through a structured progression.
Polymath Platform
Guided exercises, visible progress and challenges connecting practice with insight.
Soroban Method
A deliberate pathway from moving physical beads to visualising calculations mentally.
Calculate FasterSolve more in seconds.
Improve FocusTrain attention and discipline.
Build ConfidenceSee progress.
Feel proud.
Feel proud.
Use Skills EverywhereSchool, exams,
and beyond.
and beyond.
Real examples of what students can master with abacus-based mental math training.
Flash Anzan Challenge
No calculator. Just your mind.
The Exceptional Abilities of Soroban*-trained Kids
*Soroban = Japanese Abacus
Demonstration of mental arithmetic skills gained through soroban training
Children performing calculations by picturing an abacus mentally and moving the imaginary beads with their fingers
The Soroban Strategy for Mental Calculation
1
Start with the Soroban
Students begin by learning calculations on a physical soroban.
2
Mental Visualisation
Transition from physical manipulation of the beads to mental visualisation.
3
Calculation Fluency
Achieve rapid and accurate mental arithmetic without the physical abacus.
See the strategy
28 + 7 = ?
Standard method6 steps
28+ 7351
- 1Line up the tens and ones columns
- 2Begin with the ones column
- 3Calculate 8 + 7 = 15
- 4Write 5 in the ones place
- 5Carry 1 into the tens column
- 6Calculate 2 + 1 = 3
Soroban visualisation2 moves
28Set 28
tens
ones
CountedMovingResting
Add 7 as +10 − 3This is called the complement-of-10 rule.
- 1Add 10Move one tens bead towards the bar
- 2Subtract 3Move three ones beads away from the bar
Same calculation. A more visual mental process.
Beyond the classroom
Where mental maths gives you an edge
Strong number sense supports the speed, accuracy and composure demanded by some of the world's most competitive exams and qualifications.
U.S. high school students
SAT
Fast, accurate number sense for algebra, problem solving and data analysis.
Try it
A $48 item is discounted by 25%. What is the sale price?
START LEARNING HOW TO READ
NUMBERS ON THE ABACUS
Try Our GameComprehensive Learning Pathways
Step-by-step lessons from beginner to advanced.- Addition & Subtraction (e.g 2,561 + 5,447)
- Multiplication & Division (e.g 8,944 ÷ 19)
- Calculations with Negative Numbers
- Calculations with Decimal Numbers
- Calculations with Square roots, cube roots, nth roots
- Visual & Auditory Flash Anzan Training
Easy-to-Understand Tutorials
Our Digital App and Electronic Soroban Develops your Mental Math Skills
Track Your Progress
- Tailored to turn your weaknesses into strengths using our spaced-repetition algorithm
- Interactive examples with instant feedback.
- Get rewarded for your progress
- Built-in practice goals each week.
- Stay motivated through gamified learning
- Compete with others at the same level
Everything You Need All in One Device
Portable & lightweight
Easy to carry from home to school and simple to set up anywhere.
Energy-efficient design
Designed for focused practice without demanding lots of power.
Works with iPad & compatible devices
Connect to the learning app for guided lessons and live feedback.
Accurate bead-position detection
Smart sensing recognises each bead movement as your child practises.
Designed for ages 5+
A friendly, tactile learning experience for growing mathematical minds.
Areyoureadytotrainyourbrainlikeamathathlete?
SorobanSprintDay Mental Math ChallengeMinutes a Day
- SorobanSprint10 minutes · 0.7% of a day
- School
- Homework
- Sports & clubs
- Meals
- Play & downtime
- Family & free time
- Sleep
Their day keeps moving.
School.Homework.Swimming.Piano.Chess.Dance.Football.Tutoring.Friends.Family time.Dinner.Bedtime.
<1% of their day
10 MIN / DAY→100 DAYS→16+ HOURS OF TRAINING
Small enough to fit into their day.Consistent enough to build a real skill.
Every session responds to what they mastered, struggled with and are ready to learn next.
Today's training planUpdated from yesterday's performance
Practice
- Practise +5 Big Friend again
- More -7 subtraction practice
- Repeat complements to 10
Ready
- Ready for 2-digit addition
- Ready for mixed operations
- Ready for timed recall
Speed
- Increase speed to 1.5 sec / number
- Keep 2 sec / number
- Slow to 2.5 sec / number
New skill
- Introduce 5-number Flash Anzan
- Introduce 2-digit subtraction
- Add 6-number sequences
Difficulty
- Accuracy is high — increase difficulty
- Keep current difficulty
- Return to guided mode
Personal best
- New personal best. Move to Level 4
- Repeat Level 3
- Aim for 90% accuracy
100-day mental maths challenge
Progress children can feel.
Ten focused minutes each day. Guided practice, progressive challenges and milestones that turn steady effort into confident mental calculation.
Physical soroban
Understand number through touch and movement.
Fluent calculation
Build speed, accuracy and confident recall.
Visualisation
Picture bead movements without the device.
Mental arithmetic
Calculate through a clear internal model.
Flash Anzan
Apply mental imagery accurately at pace.
The final destination
Becoming a Flash Anzan master.
See the number. Hold it in your mind. Calculate with confidence.
I'm readyHere's a little challenge for you
SlowFast
A Flash Anzan number challengeCore Skills Developed Through Soroban Training
Beyond faster calculations, students develop powerful thinking skills that support learning across subjects.
Problem Solving
- Pattern Recognition
- Structured Problem Solving
- Analytical thinking
Spatial reasoning
- Digit visualization
- Pattern recall
- Mental Number Imagery
Focus
- Improved concentration
- Greater calculation accuracy
- Sustained attention
Mental Arithmetic
- Faster calculations
- Improved number fluency
- Mental calculation speed
Working memory
- Remembering multi-step calculations
- Manipulating numbers mentally
- Stronger working memory
Coordination
- Fine Motor Skills
- Hand-eye coordination
- Finger dexterity
and much, much more…
A Method that Gets Results
94%
of parents report an improvement in their child maths skills and understanding
93%
of teachers reported an increased level of interest in maths amongst children with abacus training compared to those who didn't
15-25%
increase in maths attainment scores following 3 months of training for underperforming Year 5 students
Parent FAQ
Everything You Need Before You Apply
Clear answers on age range, time commitment, outcomes, and what happens next.
1. Does my child need to be good at math already?
No. In fact, many children who join the program are not naturally confident in math.
Soroban training focuses on number fluency and visualization, which often helps children who struggle with traditional memorization-based math.
2. What age is this program for?
The Soroban Mental Math Challenge is designed for children roughly ages 6-12.
At this age, children can:
- understand number structure
- develop visualization skills
- build strong mental arithmetic habits
Younger children may still participate if they are comfortable with basic addition and subtraction.
3. What happens after I apply?
The application takes about 1 minute to complete. After you submit your application, we’ll review your child’s details to ensure the program is a good fit.
If accepted, you’ll be invited to reserve your child’s place in the upcoming cohort with a small deposit.
You’ll then receive full details about the program schedule, materials, and how to get started.
There is no obligation to continue if you decide the program isn’t right for your child.
4. What is the soroban (Japanese Abacus)? 🧮
The soroban, is a Japanese abacus and has been taught in schools for over 500 years. It is used for students to learn maths by visualising numbers and over time students can solve problems mentally by visualising the soroban and working out the solution by moving the beads in their mind.
5. How much time does the program require?
The program is designed to fit easily into a child’s routine.
Most students practice about 10 minutes per day.
Short, consistent practice helps develop the mental visualization skills that make Soroban effective.
6. What results can parents expect?
Children who practice consistently often develop:
- faster mental arithmetic
- stronger number sense
- improved concentration
- greater confidence in math
Many students are able to perform multi-step calculations mentally by visualizing the abacus.
7. What happens after the challenge?
After completing the challenge, students can continue advancing through higher levels of Soroban training.
Many students also choose to participate in mental math competitions and advanced divisions.
8. What if my child doesn’t see improvement?
If your child completes the daily practice during the challenge and you do not see noticeable improvement in their mental math confidence, your deposit will be refunded before the program launch.
9. How is Soroban training different from traditional math tutoring?
Traditional math tutoring often focuses on helping students complete school assignments or memorize procedures for solving problems.
Soroban training focuses on something different: developing deep numerical intuition and mental visualization.
Students first learn to use the physical Japanese abacus. Over time, they begin to visualize the abacus mentally, allowing them to perform calculations in their heads by imagining and moving the beads.
Rather than memorizing steps, children develop strong number fluency, concentration, and mental calculation ability that supports their overall mathematical confidence.
Do I need the hardware?
You can try the taster games now; hardware unlocks the full experience.
How does difficulty work?
We adapt difficulty based on performance so it stays challenging but achievable.
Still have questions?
Apply now and we'll review your child's details to see if this challenge is the right fit.
👉 Apply for the Soroban Mental Math ChallengeTakes about 1 minute
What people are saying
“This should be introduced throughout the world”
“That's amazing!! I wish, I would have learned abacus in school”
“I really struggled with maths at school and I think I would have found this incredibly helpful”
“This is a very good way of learning I love it. The kids are totally engaged”
“I'm looking for something like this for my son”
“I'm really excited for this”