{"product_id":"meer-minderrollers-set-van-4","title":"Multi \u0026 single roller blinds","description":"\u003cp\u003eMore and Less Rollers\u003c\/p\u003e\n\u003cp\u003eThe more and less rollers are sensory and educational toys, handmade and 3D-printed in Belgium by Play This Way. This set of 4 rollers is specially designed for use with playdough or kinetic sand and helps children aged 4 and up playfully master the concept of \"one more, one less.\"\u003c\/p\u003e\n\u003cp\u003eRoll each roller into clay or kinetic sand and discover a sequence of sums: two \"more\" rollers (with a little bear) show +1 sums, two \"less\" rollers (with a little butterfly) show -1 sums. Inside each hollow roller are 5 hidden discs with the corresponding answers — your child first rolls out the sum in the sand and then presses the correct answer disc next to it to check the sum.\u003c\/p\u003e\n\u003cp\u003eContents\u003cbr\u003eSet of 4 rollers, each with 5 answer discs hidden inside (20 discs in total):\u003c\/p\u003e\n\u003cp\u003e2 \"more\" rollers with bear icon — +1 sums (addition, \"one more\")\u003cbr\u003e2 \"less\" rollers with butterfly icon — -1 sums (subtraction, \"one less\")\u003cbr\u003e5 answer discs per roller, to imprint the answer in the sand\u003c\/p\u003e\n\u003cp\u003eLearning objectives:\u003c\/p\u003e\n\u003cp\u003eMath skills: one more \/ one less, addition and subtraction up to 10\u003cbr\u003eSelf-correction: imprint the sum and verify the answer independently with the discs\u003cbr\u003eNumber sense: recognizing the sequence of numbers\u003cbr\u003eFine motor skills: rolling and imprinting in clay or kinetic sand\u003cbr\u003eSensory exploration: discovering patterns and textures\u003c\/p\u003e\n\u003cp\u003eDimensions\u003cbr\u003eWidth (diameter): 3 cm, height: 7 cm per roller\u003c\/p\u003e\n\u003cp\u003eExcludes kinetic sand and playdough.\u003c\/p\u003e\n\u003cp\u003eHandmade and 3D-printed with care, in our own studio in Belgium.\u003c\/p\u003e\n\u003cp\u003eWhere play leads the way.\u003c\/p\u003e","brand":"Play This Way","offers":[{"title":"Default Title","offer_id":54521642910033,"sku":null,"price":19.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/0958\/0625\/files\/file_00000000032481f48a608d5c34cf9d99.png?v=1786197268","url":"https:\/\/playthisway.be\/en\/products\/meer-minderrollers-set-van-4","provider":"Play This Way","version":"1.0","type":"link"}