Teen Boards Activity Set
The first photo is the maker's own. The other shots are illustrative.
Inv. no. NIE-063301
- Maker
- Nienhuis Montessori, since 1929
- Approval
- AMI
- Frame & Box
- Natural wood
- Number Cards
- Printed paper/card
- EAN
- 8719924013882
Final price incl. VAT. Delivery €5.90, €86.10 to go for free delivery.
Advice, warranty and returns are handled by us.
Why it costs €62.90
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 8719924013882 is on the box. It is the maker's number, not ours.
Teen Boards Activity Set in a child's hands
Tangible to conceptual, this Teen Boards Activity Set puts children in direct contact with the decimal system through the formation of numbers 11-19. The wooden storage box contains sliding number cards (1-9) that overlay the '10' tile, demonstrating how teen numbers are constructed. The included colored bead chain with a green marker provides concrete counting practice, reinforcing the abstract numerical concepts through hands-on manipulation.
Decimal System Understanding
Children discover how teen numbers are formed by combining ten with units, building foundational place value concepts.
Abstract to Concrete Learning
The bead chain provides tangible counting practice that connects to the abstract number symbols on the boards.
Sequential Thinking
Working through numbers 11-19 in order develops logical progression and pattern recognition skills.
Fine Motor Refinement
Sliding the number cards precisely over the tiles strengthens finger control and hand-eye coordination.
How to present it
Place the Teen Boards on a mat with the '10' tiles visible. Arrange sliding cards 1-9 in order beside the boards. Position the colored bead chain and green marker to the right.
- 1Demonstrate sliding the '1' card over the zero of the first '10' tile to form 11
- 2Count out 11 beads on the chain, placing the green marker after the eleventh bead
- 3Continue with 12, sliding the '2' card and counting 12 beads
- 4Invite the child to form 13, first with cards then counting beads
3 tips for parents
- Practice teen number recognition in daily life: counting stairs, toys, or snacks from 11-19
- Play 'find the teen number' games using house numbers or calendar dates
- Reinforce the 'ten and...' pattern during casual counting opportunities
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 storage box: With compartments for organization
- Number tiles (10-19): For teen number formation
- Sliding cards (1-9): To overlay on '10' tile
- Colored bead chain: With green marker bead for counting
Size and material
| Packaging | 19 × 14 × 7 cm |
| Frame & Box | Natural wood |
| Number Cards | Printed paper/card |
| Bead Chain | Plastic beads with cord |
| Recommended Age | 3-6 years |
Care
Wipe wooden surfaces with slightly damp cloth, keep cards dry
Frequently Asked Questions
What age is the Teen Boards Activity Set appropriate for?
This set is designed for children ages 3-6 years old who are ready to explore numbers beyond 10. Children should already be familiar with numbers 1-10 before beginning work with the teen boards.
How does this activity set teach the concept of teen numbers?
The set uses sliding number cards (1-9) that overlay a '10' tile, visually demonstrating how teen numbers are formed by combining 10 with single digits. This concrete representation helps children understand the decimal system and place value.
What materials are included in the wooden storage box?
The set includes a wooden storage box, a '10' tile, sliding number cards numbered 1-9, and a colored bead chain with a green marker for counting practice and verification of quantities.
Can this be used independently by children or does it require adult guidance?
After an initial presentation by an adult, children can work independently with the Teen Boards. The self-correcting nature of the materials and the concrete bead chain allow children to verify their work on their own.
How does this activity prepare children for future math concepts?
The Teen Boards introduce place value and the decimal system, which are foundational for understanding larger numbers, addition with regrouping, and the base-10 number system used in all advanced mathematics.
Product safety
Manufacturer: Nienhuis Montessori, Anders Celsiusstraat 15, 7442 PB Nijverdal, Netherlands
Teen Boards Activity Set