{"product_id":"copy-of-montessori-number-counting-stick-pegs-boards-with-tracing-pen","title":"Wooden Math Scale Calculating Ruler","description":"\u003cp\u003eDiscover the various number combinations that sum up to the chosen total with this easy-to-use and intuitive calculating ruler. This educational tool follows the Montessori method and aids in recognizing number patterns (ascending and descending) and their relationships to determine a total, promoting a deeper understanding of mathematics rather than rote memorization of sums.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eAges 3+\u003c\/p\u003e","brand":"happygumnut","offers":[{"title":"Default Title","offer_id":45276168323244,"sku":"HG0000400059","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/6341\/9564\/files\/17250127297_866792258.jpg?v=1769280635","url":"https:\/\/fidtoy.com\/de\/products\/copy-of-montessori-number-counting-stick-pegs-boards-with-tracing-pen","provider":"Fidtoy","version":"1.0","type":"link"}