{"product_id":"die-14-tage-kopfrechen-challenge-im-zahlenraum-100-000","title":"The 14-day mental arithmetic challenge in the number range 100,000","description":"\u003cp\u003e \u003cstrong\u003eHow does the 14-day mental arithmetic challenge work in the number range 100,000?\u003c\/strong\u003e\u003cbr\u003e\n With the 14-day mental arithmetic challenge from the Grundschulkönig (Primary School King), children can practice and deepen all the arithmetic operations they have learned.\u003cbr\u003e\n For two weeks (also ideal for the holidays), a worksheet with the different calculations of the 4th grade can be worked on every day.\u003cbr\u003e \nThe tasks vary in the type and format of the calculations, as well as in the number and objectives. In the top bar of each worksheet, you can note the time spent. This allows you to see at the end of the challenge whether you've mastered all the calculations or whether you need more practice. You can then select specific worksheets for in-depth study and work through them.\u003cbr\u003e\n \u003cstrong\u003eWhat does the\u003c\/strong\u003e \u003cstrong\u003e\u003cem\u003edownloadable material collection for the “14-day mental arithmetic challenge for numbers up to 100,000”\u003c\/em\u003e contain?\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003cul\u003e\n\n\u003cli\u003e 15 A4 pages to download and print\u003c\/li\u003e\n\n\u003cli\u003e Solutions to all tasks available for download as PDF\u003c\/li\u003e\n\n\u003cli\u003e 4th edition\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003cp\u003e \u003cstrong\u003eWhat does the \u003cem\u003eprinted\u003c\/em\u003e material collection for the “14-day mental arithmetic challenge in the number range 100,000” contain?\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003cul\u003e\n\n\u003cli\u003e Task folder with 15 DIN A4 pages\u003c\/li\u003e\n\n\u003cli\u003e Solutions to all tasks enclosed\u003c\/li\u003e\n\n\u003cli\u003e Delivery is by post\u003c\/li\u003e\n\n\u003cli\u003e 4th edition\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n \u003cp\u003e\u0026gt;\u0026gt;\u0026gt; Continue practicing with \u003ca href=\"https:\/\/www.grundschulkoenig.de\/p\/li_m_4_sa_zr-100t\/\" target=\"_blank\"\u003eour learning island – word problems ZR 100 000 (Math, 4th grade)!\u003c\/a\u003e\u003cbr\u003e\n\u003c\/p\u003e\n\n","brand":"grundschulkoenig-shop","offers":[{"title":"as PDF for download","offer_id":43589461704959,"sku":"ISBN 978-3-96979-025-0","price":9.49,"currency_code":"EUR","in_stock":true},{"title":"in printed form","offer_id":43589459902719,"sku":"ISBN 978-3-96979-024-3","price":7.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/4284\/6719\/products\/ma4kr-challenge100000titel.jpg?v=1677520261","url":"https:\/\/checkout.grundschulkoenig.de\/en\/products\/die-14-tage-kopfrechen-challenge-im-zahlenraum-100-000","provider":"Grundschulkönig GmbH","version":"1.0","type":"link"}