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“My daughter started by lining up the numbers, then discovered she could build them into towers. Now she keeps finding new ways to make 10.”

  • Rachel M. / Verified Buyer ✓

Montessori Math Mountain


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“My daughter started by lining up the numbers, then discovered she could build them into towers. Now she keeps finding new ways to make 10.”

  • Rachel M. / Verified Buyer ✓

Product Details:

  • Age: 3+ years
  • Contains: 28 number building blocks, 2 dice
  • Material: MDF (medium-density fiberboard)
  • Size: 12.2" × 5.1" × 2.0" (31 × 13 × 5 cm)
  • Weight:  1 lb 15.7 oz (900 g)
  • Care: Wipe clean with a dry or slightly damp cloth, then dry immediately.

  • Description
  • Our Guarantee
  • Reviews

Numbers become something children can build with

Math Mountain turns early math into hands-on play with 28 colorful number blocks shaped from 1 to 10. Children can pick up each piece, rotate it, and discover how its shape affects the way it stands or balances.

Open pages of the Montessori Genius Giraffe Book featuring various felt pieces and activities.

Every roll creates a new challenge 

Children can roll the dice, count the dots, and find the matching number blocks. They can also place the numbers in order, combine smaller values to reach a target number, or build two structures with the same total.

Woman's hand interacting with a children's felt busy book by moving an apple piece revealing yellow beads.
  • Builds number recognition as children identify and arrange numbers from 1 to 10

  • Introduces early addition through hands-on combinations that create matching totals

  • Strengthens fine motor control as children turn and carefully position each block

  • Encourages creative problem-solving through dice games, balance challenges, and imaginative building

From first counting games to clever equations

Parents can begin with numbers 1 to 5, then introduce more blocks as their child becomes more confident. Children can match individual rolls, add the values from both dice, find even numbers, or create several combinations that equal 10.

Hand moving a purple felt plane featured on a page of the Montessori Genius Giraffe Book for kids.

A colorful gift that grows with their skills

Math Mountain makes a thoughtful birthday or holiday gift for children who enjoy building and solving problems. Younger players can focus on number order and simple stacking, while older children can explore addition, equal totals, and more challenging constructions.

Front cover of the Montessori Genius Giraffe Book.
  • Satisfaction Guarantee

    We wish to make your Montessori experience absolutely risk-free. If your child isn’t happy with one of our toys within a year, or you think you didn’t get your money’s worth, we’ll refund you.

  • Free Delivery Over $80

    Fill your cart with toys worth over $80, and we’ll deliver them for free wherever you are.

  • Easy Returns - No Questions Asked

    If you decide to return your toy, write to us at info@montessorigeneration.com, and we’ll guide you through this simple process.

  • Verified Payment Channels

    Use any payment method you feel 100% secure with - MasterCard, Visa, PayPal, American Express, JCB, or Apple Pay.

  • Pay Later

    Use Afterpay and pay only 25% of the cost upon purchase. The rest is spread over the next 6 weeks, with payments coming in every other week.

  • High Quality & Safety Certified

    The toys you'll receive are completely safe for your child. Every toy is safety certified for a specific age, and we use only the highest quality materials to produce them.

  • 24/7 Customer Service

    Amanda, Hannah, Emily & Jane are the reason why our customer support team is so awesome. They'll assist youwith every part of your Montessori journey.

But that’s not all! 

Once you become our customer, you also get:
  • Early Access to Our Holiday Sales

    You’ll get discounts and promo codes in your inbox before others - you’ll avoid the holiday rush and have a full selection to choose from before the stocks run out.

  • Free Educational Articles

    Everything you ever wanted to know about the Montessori method, how to apply it at home, fun and practical activities you can do with your child, and so much more right in your inbox. We wish to give you the full Montessori experience, more than just toys.

Finally, if you have a question or concern or just want to say hi, write to us at info@montessorigeneration.com, and we’ll get back to you as soon as possible.

Take advantage of this offer, and surprise your little one with a great educational toy. Order Yours Now.
  • Free Delivery

    Over $80
  • Easy Returns

    No questions asked
  • Unbeatable Warranty

    1-year ++ warranty
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