Box of Prisms (Brown Stair Extension) (Premium Quality)
The Box of Prisms is an excellent extension for the Brown Stairs. The Box consists of 19 wooden prisms measuring 1 x1 x 20 cm. Children use the prisms to construct any prism from the Brown Stairs. Later, children can use the prisms to compare and measure volume and size of each individual prism. This exercise reinforces the concept of whole to parts where children observe how the total of parts from a whole. This concept will help children in other areas such as language, math, and science.
Learning Skills
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visual discrimination
- fine and gross motor control
- eye-hand coordination refinement
- language enrichment
- mathematical preparation for decimal system
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Price:
Regular price $55.12
- Price unit:
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Sku:
PS03.A
Shipping
Return policy
Order "Box of Prisms (Brown Stair Extension) (Premium Quality)" by 6 PM for next-day delivery!
Box of Prisms (Brown Stair Extension) (Premium Quality) - Elevate your experience with this premium "Box of Prisms (Brown Stair Extension) (Premium Quality)" by TMW. Discover unparalleled quality and style in every detail.
FAQ's
Please read our frequently asked questions to find out more.
Where are Alison's Montessori materials manufactured?
Our Premium Line materials are carefully crafted in our own factory in Sri Lanka, where each item is made with the utmost care and attention to detail to ensure exceptional quality and durability.
Does Alison's Montessori accept Purchase Orders (POs) from schools?
Yes, we accept Purchase Orders from public schools and charter schools. The PO must be on a school or organization letterhead, signed by the Director or an authorized representative. You can place the order online and select the PO payment method, then fax us the signed PO.
What should I do if my materials arrive damaged?
Please call or email us immediately if your materials arrive damaged. Our customer service representatives will work to resolve the issue promptly. We ask that you retain the original shipping carton and packing materials.
Do you offer international shipping?
Yes, we ship internationally. For deliveries outside of North America, we typically use DHL, USPS, or any other carrier. Please contact our customer support line for assistance with international orders, especially those over a certain dollar amount, which may require payment via wire transfer.