{"product_id":"collection-1950-tome-3-calcul","title":"The Arithmetic Book (1950) — Volume III, CE1-CM2","description":"\u003cp\u003e\u003cb\u003e\"Seven times eight?\" Silence. Fingers counting under the table. Then: \"Can I use the calculator?\"\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eYou know this scene. And you know what it signals: without solid mental math skills, every math problem becomes a mountain—in middle school, there is no room for error. Meanwhile, your parents still calculate change in their heads without a second thought. They were taught how.\u003c\/p\u003e\u003cp\u003eThis Volume III brings back the school of calculation as it was practiced in 1950: daily mental math, the four operations worked out clearly on paper, and those famous problems involving grocers, farmers, and meters of fabric—in francs, as it was back then—that shaped generations of skilled calculators. 🧮\u003c\/p\u003e\u003ch2\u003eWhat this book contains\u003c\/h2\u003e\u003cul\u003e\n\n\u003cli\u003e105 pages dedicated to calculation, in the spirit of 1950s textbooks\u003c\/li\u003e\n\n\u003cli\u003eMental math, the 4 operations, the metric system\u003c\/li\u003e\n\n\u003cli\u003eDelightful vintage problems to solve as a family\u003c\/li\u003e\n\n\u003cli\u003eNearly 300 exercises, all with answer keys\u003c\/li\u003e\n\n\u003cli\u003eA burgundy and gold cover, true to the schoolbooks of yesteryear\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003ch2\u003eFor whom?\u003c\/h2\u003e\u003cul\u003e\n\n\u003cli\u003eChildren from 2nd to 5th grade who need to solidify their foundations in math\u003c\/li\u003e\n\n\u003cli\u003eParents who want structured training, far away from screens\u003c\/li\u003e\n\n\u003cli\u003eGrandparents delighted to issue challenges: \"In my day, we did it in our heads!\"\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003ch2\u003eImagine, in a few weeks...\u003c\/h2\u003e\u003cp\u003eLate August, at the market. You pick up three punnets of strawberries, and your child announces the total before the vendor does. They smile, proud of themselves. A few minutes of math a day this summer, and the start of the school year will have a different look.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eOne hour of tutoring costs about €30. This book costs €24.99 — nearly 300 corrected exercises, plenty to practice all summer and well beyond.\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e📦 FREE delivery anywhere in France · 🖨️ Printed on demand in Europe, for your order · 🔒 Secure payment\u003c\/p\u003e\u003cp\u003e\u003cb\u003eGive your child the gift of math that stays with them forever.\u003c\/b\u003e\u003c\/p\u003e","brand":"Kidibook","offers":[{"title":"Default Title","offer_id":62662599606602,"sku":"KB-1950-T3","price":24.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1059\/1118\/9834\/files\/1950-tome3.png?v=1783618176","url":"https:\/\/editions.kidibook.com\/en\/products\/collection-1950-tome-3-calcul","provider":"Kidibook","version":"1.0","type":"link"}