for Multiplication | STEM Montessori Math Aid
for Multiplication | STEM Montessori Math Aid is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
All standard orders normally ship within 1 business day.
Custom orders normally ship within 2 business days.
for Multiplication | STEM Montessori Math Aid
Description
Description
Genaille-Lucas Rulers – A Hands-On Multiplication Tool & Historical Math Aid
Master Multiplication Without a Calculator
Discover the Genaille-Lucas Rulers, a fascinating historical math tool that simplifies multiplication with no need for mental calculations. Designed in 1891 by Henri Genaille as an improvement over Napier's Bones, this set of 11 precision-engraved wooden rods allows users to instantly read multiplication results, making it an excellent teaching aid for homeschool, STEM learning, and Montessori education.
How It Works:
By aligning the rulers according to the number you wish to multiply (1-9), the correct answer is displayed in an easy-to-read format. This eliminates the need to manually carry digits, making it a powerful tool for visual and hands-on learning.
Key Features:
- Educational & Interactive: A hands-on way to teach multiplication concepts without a calculator.
- Historical Significance: An authentic reproduction of a 19th-century mathematical innovation.
- Handcrafted from Premium Wood: Each ruler is laser-engraved with precise numerical markings.
- Portable & Durable: Includes a custom wooden storage box for easy organization.
- Perfect for STEM & Montessori Learning: Encourages visual learning, logic, and number sense.
Who Will Love This?
- Homeschooling Parents: A great alternative to calculators for teaching fundamental math skills.
- Montessori Educators: Provides a hands-on learning experience in line with Montessori principles.
- Math Enthusiasts & Historians: A rare and intriguing addition to any collection of antique learning tools.
- STEM & Classroom Teachers: A unique way to illustrate multiplication patterns and problem-solving techniques.
Product Specifications:
- Material: Premium-quality wood with deeply laser-engraved markings.
- Set Includes: 11 wooden rulers stored in a custom box.
- Dimensions: Each ruler measures 11” x ¾” x ¼” thick.
Pair It with the Genaille-Lucas Division Rulers
For a complete historical math set, check out our Genaille-Lucas Rulers for Division, which simplify division calculations in a similar way.
See It in Action
Curious about how the Genaille-Lucas Rulers work? Watch this demonstration video:
Order Your Genaille-Lucas Multiplication Rulers Today!
Experience the magic of math with this historic, hands-on multiplication tool. Whether for learning or collecting, the Genaille-Lucas Rulers are a timeless addition to any classroom or collection. Click "Add to Cart" now and explore math the way it was done before calculators!
Materials: Wood
Dimensions: Each ruler: 11” x ¾” x ¼” thick
Made in the USA – Crafted with care in our Hudson, Florida workshop.
Personalize it!
Personalize it!
Click YES above the quantity selector to add a personalized laser engraving to your puzzle or game.
- Perfect for gifts
- Business marketing opportunity
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Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Personalize It!
Did you know we can add a custom laser engraving to every puzzle and game? Well, we can. Add a personal touch to your gift with a name or message.
Frequently Asked Questions
Shipping
What countries do you ship to?
What countries do you ship to?
We ship all around the world. If you encounter an issue at checkout, please use the Chat Box to contact us. A real person will assist you.
How long will it take to receive my order?
How long will it take to receive my order?
Standard shipping normally takes 3-5 days. Next-day shipping is available on all domestic orders (for an additional charge). International shipping times vary depending on the product and destination (estimated at checkout).
Expedited shipping is available at checkout.
Returns and Refunds
How do I return a product?
How do I return a product?
Items must be returned within 30 days after receiving your order. Items must be returned in the same condition in which they were received, be unworn/unused, have any tags still attached, and include all the original packaging.
Custom/Personalized items can only be returned if we made a mistake on the customization/engraving.
How long will it take to receive my refund?
How long will it take to receive my refund?
Refunds are processed within 7 days from when we receive the item(s).
