{"product_id":"math-mammoth-grade-4-b-worktext-9781942715634","title":"Math Mammoth Grade 4-B Worktext","description":"\u003cp\u003e\u003cem\u003eMath Mammoth Grade 4-B Worktext \u003c\/em\u003eis the student book for the latter half of grade 4, and part of the Math Mammoth Grade 4 complete curriculum. This book covers long division, factors, geometry, an introduction to fractions, and an introduction to decimals. \u003c\/p\u003e\u003cp\u003eThe worktext contains both the necessary instruction and the problems \u0026amp; exercises (the 'text' \u0026amp; and the 'work'; thus a \"worktext\"), and is fairly self-teaching. \u003c\/p\u003e\u003cp\u003eThe curriculum meets and exceeds the Common Core standards. Please note this is a student worktext and does not contain the answers. The answer key book is available separately.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMath Mammoth focuses on \u003cstrong\u003econceptual understanding\u003c\/strong\u003e. It explains the \"WHY\", so your children can understand the math, not just learn \"HOW\" to do it.\u003c\/li\u003e \u003cli\u003eConcepts are often explained with \u003cstrong\u003evisual models\u003c\/strong\u003e, followed by exercises using those models. These visual models can take the place of manipulatives for many children; however, it is very easy to add corresponding manipulatives to the lessons if so desired.\u003c\/li\u003e \u003cli\u003eThe curriculum is \u003cstrong\u003emastery-oriented\u003c\/strong\u003e. This means it concentrates fairly long on a topic, delving into its various aspects. This promotes conceptual understanding, as opposed to spiral curricula that often tend to jump from topic to topic too much.\u003c\/li\u003e \u003cli\u003eThere is a strong emphasis on \u003cstrong\u003emental math and number sense\u003c\/strong\u003e.\u003c\/li\u003e \u003cli\u003eIt requires \u003cstrong\u003every little teacher preparation\u003c\/strong\u003e.\u003c\/li\u003e \u003cli\u003eThe curriculum has no separate teacher's manual nor is it scripted. The introduction to each chapter has some notes for the teacher concerning the material in the chapter. All the instruction is written directly to the student in the worktext, and there also exist accompanying videos where you can see Maria herself teach the material.\u003c\/li\u003e \u003cli\u003eAfter each chapter introduction, you will find a list of Internet links and resources (games, quizzes, animations, etc.) that can be used for fun, illustrations, and further practice.\u003c\/li\u003e \u003c\/ul\u003e\u003cbr\u003e","brand":"Math Mammoth","offers":[{"title":"Default Title","offer_id":50593989099794,"sku":"9781942715634","price":21.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/4771\/8930\/files\/img_b65cec04-7a1f-4fea-9db9-c606cd0c0262.jpg?v=1744226482","url":"https:\/\/surprise-castle.myshopify.com\/products\/math-mammoth-grade-4-b-worktext-9781942715634","provider":"Surprise Castle","version":"1.0","type":"link"}