{"product_id":"b0hdjw3kkk","title":"Math Class Didn’t Show Its Work: Rebuilding Mathematical Confidence from Fractions to Calculus","description":"\u003cp\u003eMath class showed you the rules. It may not have shown you why they worked.\u003c\/p\u003e\n\n\u003cp\u003eFractions need common denominators. Negative times negative becomes positive. You “move” something across an equals sign. You invert and multiply. You memorize formulas for slope, circles, probability, and calculus.\u003c\/p\u003e\n\n\u003cp\u003eBut what was actually happening underneath all those rules?\u003c\/p\u003e\n\n\u003cp\u003eMath Class Didn’t Show Its Work  goes back and fills in the missing middle.\u003c\/p\u003e\n\n\u003cp\u003eThere are no timed drills and no expectation that mathematics must happen entirely in your head. Calculators, notes, diagrams, looking back, and second attempts are part of the work. Examples show their intermediate steps, mistakes are examined instead of judged, and new notation arrives only after there is something for it to mean.\u003c\/p\u003e\n\n\u003cp\u003eThe book rebuilds mathematics from the ground up, moving through arithmetic, fractions, ratios, algebra, equations, graphs, functions, geometry, probability, statistics, infinity, limits, derivatives, optimization, and integrals.\u003c\/p\u003e\n\n\u003cp\u003eEach chapter starts with something concrete, makes the reasoning visible, works through an example, then gives you a nearby problem to try and a  “Why Does Any of This Matter?”  section that connects the idea to its use.\u003c\/p\u003e\n\n\u003cp\u003eThe goal is not faster calculation or another collection of tricks to memorize.\u003c\/p\u003e\n\n\u003cp\u003eIt is to understand what the numbers mean, why the operation works, what assumptions are being made, and how to check the result.\u003c\/p\u003e\n\n\u003cp\u003eBecause a wrong answer does not prove you are “bad at math.” It tells you where to look next.\u003c\/p\u003e\n\n\u003cp\u003eMath class has some explaining to do. This time, it shows its work.\u003c\/p\u003e","brand":"ANT","offers":[{"title":"Ebook","offer_id":52819541917912,"sku":"YSL34471","price":7.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/3356\/2072\/files\/81n4ErghXeL._SY1500.jpg?v=1793090908","url":"https:\/\/www.bookmebay.com\/products\/b0hdjw3kkk","provider":"BookMebay","version":"1.0","type":"link"}