Faster Mental Math
Children learn to add, subtract, multiply and divide in their head using a mental abacus — often faster than reaching for a calculator.
Mental Math & Abacus · Ages 5–14
Mental Math Classes in Buffalo Grove
Soroban-based mental math that builds lightning-fast calculation, deep focus, and real confidence with numbers — for kids ages 5 to 14, taught in English, Russian and Ukrainian.
What your child gains
Real, lasting skills — not just a fun afternoon.
Laser Focus
Picturing and moving the abacus in their mind trains the kind of sustained concentration that carries straight into school.
Real Confidence
Numbers stop being scary. Kids raise their hands, trust their own thinking, and start to enjoy the challenge.
Stronger Problem-Solving
Step-by-step calculation builds the logical, methodical thinking behind every math word problem.
Sharper Memory
Holding numbers on a mental abacus strengthens working memory and recall across every subject.
Whole-Brain Growth
Combining movement, visualization and logic engages both sides of the brain while it's developing fastest.
When it runs
Current class times, straight from our schedule.
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Friday 5:00 PM - 6:00 PMOpen
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Friday 6:00 PM - 7:00 PMOpen
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Monday 6:00 PM - 7:00 PMOpen
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Monday 5:00 PM - 6:00 PMOpen
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Saturday 9:30 AM - 10:30 AMOpen
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Saturday 10:30 AM - 11:30 AMOpen
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Saturday 11:30 AM - 12:30 PMOpen
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Saturday 1:00 PM - 2:00 PMOpen
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Saturday 2:00 PM - 3:00 PMOpen
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Saturday 4:00 PM - 5:00 PMOpen
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Sunday 11:00 AM - 12:00 PMOpen
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Sunday 1:15 PM - 2:15 PMOpen
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Sunday 2:15 PM - 3:15 PMOpen
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Sunday 12:00 PM - 1:00 PMOpen
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Tuesday 4:00 PM - 5:00 PMOpen
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Tuesday 5:00 PM - 6:00 PMOpen
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Tuesday 6:00 PM - 7:00 PMOpen
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Saturday 9:30 AM - 10:30 AMOpen
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Saturday 2:30 PM - 3:30 PMOpen
Who is it for?
Ages 5–7
Ages 8–10
Ages 11–14
Beginner-friendly — most children start with zero abacus experience. We place every child at exactly the right level.
How classes work
Simple, steady, and built around your child.
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Small groups
Children learn in small groups of a similar age and level, so every child gets real attention every single week.
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Weekly classes
Consistent weekly lessons build the habit and momentum that make new skills actually stick.
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Practice & support
Short, friendly at-home practice plus regular teacher feedback keeps progress moving between classes.
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Progress over time
We track each child's growth and adjust the pace — so they're always challenged, never overwhelmed.
Paying for it
The whole arrangement, before you commit to anything.
- What it costs
- The per-lesson price on this page is the rate for coming once a week. Coming more often lowers it — each class shows its own rates.
- How you're billed
- One invoice a month, due on the 1st, for the lessons on your child's schedule that month. With auto-pay on we charge your card that day.
- What we don't charge for
- Days we're closed and any lesson we cancel come off the bill. A lesson your child misses stays on it — the seat and the teacher were held.
- No refunds
- Lesson payments are not refunded. You can stop at any time, which ends future lessons and future charges — but it does not reverse a payment already made.
Why families choose Intellectum
- Small groups — your child is known by name, never lost in a crowd.
- Family-owned and run — the people who teach here are the people who own the center.
- Three languages — classes run in English, Russian and Ukrainian, so kids learn comfortably.
- Experienced, caring teachers who specialize in working with children.
Frequently asked questions
Most children start between ages 5 and 7, when they're ready to recognize numbers and focus for a short lesson. That said, we welcome beginners all the way up to age 14 and place every child at the right starting level.
No. Most students begin with no abacus experience at all. The program is designed to take complete beginners step by step, at a comfortable pace.
Classes are kept small — usually just a handful of children at a similar age and level — so every child gets individual attention every week.
Many parents notice sharper focus and more confidence with numbers within the first couple of months. Mental calculation speed builds steadily with weekly practice.
English, Russian or Ukrainian. Our teachers work in all three, so your child can learn comfortably in whichever is easiest — or a natural mix.
Yes. You can book a trial class to meet the teacher, see the method in action, and make sure it's the right fit before you enroll.
What parents say
Real families from our Buffalo Grove community.
Verified parent reviews coming soon
Learn more
Helpful reads for curious parents.
Coming soon
Benefits of Mental Math for Kids
Coming soon
Mental Math vs. Kumon: What's the Difference?
Coming soon
Does Mental Math Really Work?
Explore other programs
One family, many ways for your child to grow.
Ready to get started?
Book a trial class and watch your child do math they didn't think they could.
You're on the list!
Thanks — we'll reach out the same day to set up your trial class. English or Russian, your choice.