Teen BoardsUS Version
The first photo is the maker's own. The other shots are illustrative.
Inv. no. NIE-003003
- Maker
- Nienhuis Montessori, since 1929
- Approval
- AMI
- Primary Material
- Natural wood
- Number Printing
- Black ink
- EAN
- 8719924001650
Final price incl. VAT. Delivery €5.90, €46.10 to go for free delivery.
Advice, warranty and returns are handled by us.
Why it costs €102.90
Behind the price of the original are things you can check yourself.
AMI approval
The material is approved by the Association Montessori Internationale (AMI). Nienhuis has made Montessori materials since 1929.
A verifiable original
The EAN 8719924001650 is on the box. It is the maker's number, not ours.
Teen Boards in a child's hands
The Teen Boards introduce children to the decimal system and the formation of numbers 11-19 through hands-on manipulation of wooden number panels. This essential Montessori mathematics material features sliding wooden boards with clearly printed black numerals that combine to create teen numbers, supporting the concrete understanding of place value and number composition. The US version ensures alignment with American educational standards while maintaining authentic Montessori methodology.
Decimal System Understanding
Children physically construct teen numbers, discovering how units combine with ten to create new quantities, laying groundwork for advanced mathematical concepts.
Symbol Recognition
Clear printed numerals support visual discrimination and number recognition while the sliding mechanism reinforces left-to-right reading patterns.
Sequential Thinking
Working through numbers 11-19 systematically develops logical reasoning and pattern recognition essential for mathematical progression.
Fine Motor Control
Sliding panels precisely into position refines hand movements and coordination while engaging mathematical thinking.
How to present it
Place the Teen Boards on a mat with the first board showing 10. Have the unit cards 1-9 ready in order. Ensure child knows numerals 1-10 and has worked with the golden bead material.
- 1Show how to slide the unit card '1' over the zero in 10 to make 11
- 2Say 'eleven' clearly as you form the number, then remove the unit card to show 10 again
- 3Continue with 12, sliding the '2' card while saying 'twelve'
- 4After demonstrating 11-13, invite the child to form 14
- 5Work through all numbers to 19, then practice in random order
3 tips for parents
- Practice teen numbers during daily activities like counting stairs or snacks
- Avoid correcting 'eleventeen' immediately, child will self-correct through continued work
- Support classroom learning by using proper number names, not 'one-zero' for ten
If you are not sure it suits your child, we answer in person.
Norbert Kovalčín, founder of Faborino · write to him
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What's in the Box
- Wooden base boards: With printed number 10
- Sliding number panels: Numbers 1-9
- Storage tray: For organized material storage
Size and material
| Packaging | 45 × 16 × 5 cm |
| Primary Material | Natural wood |
| Number Printing | Black ink |
| Finish | Smooth sanded surface |
| Recommended Age | 3-6 years |
Care
| Cleaning | Wipe with slightly damp cloth, dry immediately |
| Storage | Keep in dry environment, use included tray |
Frequently Asked Questions
What exactly are the Teen Boards and how do they work?
The Teen Boards consist of two wooden boards, each displaying the numeral 10 in five rows. Children slide wooden number cards (1-9) over the zero to create numbers 11-19. This hands-on manipulation helps children physically construct teen numbers, understanding that teens are composed of one ten plus units, laying the foundation for place value comprehension.
What's the difference between the US version and standard Teen Boards?
The US version maintains the same Montessori methodology and quality construction but ensures compatibility with American educational standards. This includes considerations for font style, number formation guides, and alignment with Common Core mathematical concepts, making it ideal for US-based Montessori schools and homeschool environments.
What prerequisite skills should my child have before using Teen Boards?
Children should be confident counting 1-10, recognize written numerals 0-9, and have experience with the golden bead material for understanding the concept of ten. They should also demonstrate readiness through interest in larger numbers and the ability to handle materials carefully. Most children are ready between ages 4-5, though some may begin earlier.
How do Teen Boards support mathematical development beyond learning 11-19?
Teen Boards establish crucial foundations for the decimal system, place value understanding, and number composition. This material bridges concrete counting to abstract number concepts, preparing children for the Tens Boards (20-99), addition with regrouping, and advanced mathematical operations. The physical manipulation creates sensorial memory that supports long-term mathematical comprehension.
What activities can we do with Teen Boards besides basic number formation?
Beyond forming numbers 11-19, children can match teen quantities using golden beads, practice skip counting, create number sequences, play memory games with teen numbers, and combine with other materials for addition exercises. Extension activities include writing practice, creating teen number books, and real-world applications like calendar work or counting collections.
Product safety
Manufacturer: Nienhuis Montessori, Anders Celsiusstraat 15, 7442 PB Nijverdal, Netherlands
Teen Boards