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✦ Lucknow's Premier Math Institute ✦

Building
Brilliant
Minds Across
the World

Mental arithmetic — the ancient art reimagined for modern learners. Develop concentration, memory, confidence, and lightning-fast calculation skills.

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Students Enrolled

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5-Star Reviews

Number Cruncher
Our Story

More Than an Institute —
A Learning Revolution

Number Cruncher is a premier educational institute based in Lucknow, Uttar Pradesh, dedicated to unlocking the extraordinary potential of young minds through the ancient art of mental mathematics — reimagined for the modern world.

Our programs in Abacus, Vedic Maths, Mathematics, and Handwriting are meticulously crafted to develop concentration, memory, confidence, and speed — skills that benefit students far beyond the classroom.

With students enrolling from across India and around the globe, Number Cruncher has built a reputation for excellence, warmth, and measurable results.

  • ✦ Child-centric, personalized teaching methodology
  • ✦ Live online classes for global students
  • ✦ Scientifically proven brain development programs
  • ✦ Supportive, joyful learning environment
DJ

Deepali J Vaswani

Founder & Head Educator

With a passion for child development and mathematics, Mrs. Deepali J Vaswani has transformed hundreds of young minds, blending traditional wisdom with modern pedagogy.

JV

Jeetendra Vaswani

Co-Founder & Operations Head

Mr.Jeetendra Vaswani brings strategic vision and operational excellence to Number Cruncher, ensuring every student receives world-class support and attention.

What We Teach

Programs Designed for
Exceptional Growth

🔢

Mathematics

Building a rock-solid foundation in numbers, logic, and problem-solving for students at every level.

All Levels
Most Popular
🧮

Abacus

The ancient calculator brought to life — trains both hemispheres of the brain for unmatched speed and accuracy.

Ages 4–14
⚡

Vedic Maths

16 ancient sutras that make complex calculations effortlessly fast — perfect for competitive exam preparation.

Ages 10+
✍️

Handwriting Improvement

Transform messy handwriting into beautiful, confident script using proven neuro-motor techniques.

All Ages
🧠

Mental Maths

No pen, no paper — just a lightning-fast mind. Develop remarkable calculation speed and concentration.

Ages 6+
🌐

Online Programs

Live, interactive online classes for students anywhere in the world — same quality, zero distance barriers.

Global
Our Edge

Why Thousands Choose
Number Cruncher

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Experienced Mentors

Our educators are certified experts with years of experience nurturing young mathematical talent.

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Personalized Attention

Small batch sizes ensure every child receives individualized guidance tailored to their unique learning pace.

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Proven Results

Students consistently show measurable improvement in academics, confidence, and cognitive abilities.

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Fun Learning

We make maths exciting — through games, challenges, and activities that keep students engaged and motivated.

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Global Community

Students from 30+ countries learn together, building cultural awareness alongside mathematical brilliance.

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Holistic Development

Beyond numbers — we build memory, focus, discipline, and self-confidence that last a lifetime.

Parent Reviews

Words From Our
Wonderful Families

★★★★★

"My daughter's speed in mental calculations has improved dramatically. Deepali ma'am is incredibly patient and gifted at teaching. Number Cruncher is genuinely transformative!"

VA
Vidhi Aggarwal Parent of Grade 4 Student
★★★★★

"We joined online and were skeptical at first — but the results spoke for themselves. My son now loves maths! The online sessions are just as interactive and effective as in-person."

MM
Minal Manocha Parent, Online Student
★★★★★

"Number Cruncher has been a blessing. My child's concentration and confidence have improved tremendously. The founders genuinely care about every student's progress."

AN
Ankita Sharma Nagpal Parent of Abacus Student
★★★★★

"My daughter's handwriting has transformed completely. She is now proud of her work. Deepali ma'am's approach is warm, encouraging, and absolutely effective."

VK
Varsha Kapoor Parent, Handwriting Program
★★★★★

"Vertika joined for Vedic Maths and her exam scores improved within two months. The techniques taught here are practical, fast, and genuinely exam-ready."

VS
Vertika Srivastava Parent of Vedic Maths Student
★★★★★

"Aanaah was shy about maths — now she teaches her friends tricks! Number Cruncher doesn't just teach maths, it builds champions. Highly recommended to every parent."

AG
Aanaah Goel Parent of Mental Maths Student
★★★★★

"The best decision I made for my child's education. Komal's focus and memory have improved beyond our expectations. The environment at Number Cruncher is joyful and motivating."

KJ
Komal Jaggi Parent, Abacus Program
★★★★★

"Priyanka's child has shown remarkable improvement. The personalized care here is unparalleled. Jeetendra sir and Deepali ma'am are outstanding educators and human beings."

PD
Priyanka Diwvedi Parent, Mathematics Program
Worldwide Impact

Trusted by Students
Worldwide

From Lucknow to London, Mumbai to Melbourne — Number Cruncher's online programs have reached learners across every continent.

India
USA
UK
UAE
Canada
Australia
Singapore
Germany
New Zealand
South Africa
30+

Countries

1000+

Students

5★

Avg Rating

Get Started

Begin Your Child's
Journey Today

Reach Us Directly

📍
Address

Trinity Apartments, Flat 103, First Floor, Lalbagh, Lucknow, Uttar Pradesh, India

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✉️
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💬 Chat on WhatsApp

Free Demo Class Enquiry

Questions

Frequently Asked
Questions

Our programs cater to children as young as 4 years old all the way to teenagers. Specific age requirements vary by course — Abacus is ideal for ages 4–14, while Vedic Maths suits students aged 10 and above.
Absolutely! We have students enrolled from over 30 countries. Our live online classes are interactive, engaging, and every bit as effective as in-person sessions. All you need is a device and internet connection.
Most parents notice improvements in focus and calculation speed within 4–8 weeks. Academic confidence and speed improvements are typically visible within 2–3 months of consistent practice.
We keep our batches intentionally small — typically 5 to 10 students — to ensure every child receives personalized attention and guidance from our educators.
Yes! We offer a complimentary demo class so your child can experience our teaching style before committing. Simply fill out the enquiry form above or contact us directly on WhatsApp to schedule yours.
For Abacus classes, we provide a standard abacus tool. All study materials, worksheets, and practice resources are included in the course fee. No extra purchases required.