Math

On a camping trip, the Squeak Scouts practice the math concepts of counting and multiplying, but when Albert gets sidetracked with his pet snail, Flash, the Squeak Scouts must shout, "Where's Albert?"

Comprehensive but not complicated! Math Fundamentals helps your fifth graders navigate the new math. Math Models and analysis questions, plenty of skill practice, and real-world problems guide student

Comprehensive but not complicated! Math Fundamentals helps your third grade students navigate the new math. Math Models and “think” questions, plenty of skill practice, and real-world problems guide s

Subtraction Facts in a flash! No more plain old flashcards, no need for high tech computers. Math Gear allows kids to memorize math facts in a fun and interactive way. Turn the wheel, say the answer a

Multiplication Facts in a flash! No more plain old flashcards, no need for high tech computers. Math Gear allows kids to memorize math facts in a fun and interactive way. Turn the wheel, say the answe

Division Facts in a flash! No more plain old flashcards, no need for high tech computers. Math Gear allows kids to memorize math facts in a fun and interactive way. Turn the wheel, say the answer and

Addition Facts in a flash! No more plain old flashcards, no need for high tech computers. Math Gear allows kids to memorize math facts in a fun and interactive way. Turn the wheel, say the answer and

Two friends try to estimate how long they will have to wait in line to get on the fantastic new ride.

Written and vetted by educators and aligned with math standards, discover the ultimate 2nd grade math workbook from America's #1 educational bestseller. It's fun to be smart! From the brand that's loved by kids, approved by teachers, and trusted by parents, Brain Quest Math Workbook: 2nd Grade is packed with hands-on activities that introduce and reinforce essential math concepts that help children succeed in school and beyond. The workbook includes kid-friendly explanations and targeted support throughout, plus an illustrated glossary and additional resources in the back. Concepts included: Addition & Subtraction Strategies Place Value Measurement Geometry Time & Money Data & More Comes with: Stickers Progress map Completion certificate Mini Smart Card question-and-answer deck

Written and vetted by educators and aligned with math standards, discover the ultimate Pre-Kindergarten math workbook from America's #1 educational bestseller. It’s fun to be smart! From the brand that’s loved by kids, teacher approved, and parent trusted, Brain Quest Workbook: Pre-Kindergarten Math is packed with hands-on activities that introduce and reinforce essential math concepts that prepare children for kindergarten and beyond. The workbook includes kid-friendly explanations and targeted support throughout, plus an illustrated glossary and additional resources in the back. Books comes withStickersProgress mapCompletion certificateMini Smart Card question-and-answer deckConcepts featured in Pre-KCounting & ComparingSorting & MatchingShapes & PatternsOrder & PositionConcepts featured in KAdding & SubtractingMeasuring & SortingFlat & Solid ShapesOrder & PositionConcepts included in 1st GradeAddition & Subtraction StrategiesCounting &am

Written and vetted by educators and aligned with math standards, discover the ultimate Kindergarten math workbook from America's #1 educational bestseller. It's fun to be smart! From the brand that's loved by kids, teacher approved, and parent trusted, Brain Quest Math Workbook: Kindergarten is packed with hands-on activities that introduce and reinforce essential math concepts that prepare children for kindergarten and beyond. The workbook includes kid-friendly explanations and targeted support throughout, plus an illustrated glossary and additional resources in the back. Concepts featured Adding & Subtracting Measuring & Sorting Flat & Solid Shapes Order & Position Comes withStickersProgress mapCompletion certificateMini Smart Card question-and-answer deck

This set of Q&A smart cards quizzes readers on all things U.S.A.—history, law, government, folklore, geography, pop culture, and more—great for test prep, review, and fun!It’s fun to be smart with Brain Quest America Smart Cards, a fast-paced Q&A game that helps kids ages 9 to 12 learn all about American culture and history––from the Bill of Rights to Rosa Parks to the only state named after a president--Washington! Packed with hundreds of curriculum-based questions covering laws, literature, inventions, arts, and the lay of the land, this set of trivia card decks asks: How well do you know the U.S.A.? Many answers now include background information and explanations that help put learning in context. All Brain Quest products are vetted by a panel of award-winning experts.

食蟻獸Abby對媽媽吃的螞蟻比她多感到不開心。但當她急著多吃一份時，她很快得到了慘痛的教訓。跟著食蟻獸們在草原上度過精彩的一天，學習跳著數五和十的數，並認識有關巨型食蟻獸的有趣小知識！《快樂學數學》系列啟動孩子的算術能力大躍進！孩子將會愛上書中的可愛動物與有趣故事，並在當中學習序數、數數(counting)、跳數(skip counting)、加法、減法等數學概念。本系列每冊書中皆附贈互動素材(官網也提供素材檔案，可自行下載列印裁切)，讓每本書都是孩子動手體驗的學習工具。每則故事中也能讀到有趣的科學小知識，在快樂動手學習中，激發孩子對世界的好奇心與對數學的概念的理解。Abby the Anteater is upset that her mother eats more ants than her.She quickly learns a painful lesson when she rushes for an extra serving.Follow the anteaters' eventful day at the grassland and learn to skip count by five and ten.Read fun facts about giant anteaters!Jump start your child's advancement in numeracy with the Happy Learning Math series. Your child will delight in the fun stories about animals and encounter Math concepts, such as ordinal numbers, counting, skip counting, addition, subtraction and more.Materials for interactive play and links to printables are also included, turning each book into a hands-on experiential learning tool. Fun Science facts are also weaved into each story to spa

鱷魚Casey牙痛。她的朋友是一隻珩鳥，主動說要幫助她拔掉牙齒。但是飛進鱷魚嘴裡是個好主意嗎？在河邊跟隨鱷魚可怕的一週，學習如何使用加法與減法，並認識有關尼羅河鱷魚的有趣小知識！《快樂學數學》系列啟動孩子的算術能力大躍進！孩子將會愛上書中的可愛動物與有趣故事，並在當中學習序數、數數(counting)、跳數(skip counting)、加法、減法等數學概念。本系列每冊書中皆附贈互動素材(官網也提供素材檔案，可自行下載列印裁切)，讓每本書都是孩子動手體驗的學習工具。每則故事中也能讀到有趣的科學小知識，在快樂動手學習中，激發孩子對世界的好奇心與對數學的概念的理解。Casey the Crocodile is having toothaches. Her friend, a plover bird, offers to help her pull out her bad teeth.But is it a good idea to fly into a crocodile's mouth?Follow the crocodile's dreadful week by the river and learn how to add and subtract.Read fun facts about Nile crocodiles!Jump start your child's advancement in numeracy with the Happy Learning Math series. Your child will delight in the fun stories about animals and encounter Math concepts, such as ordinal numbers, counting, skip counting, addition, subtraction and more.Materials for interactive play and links to printables are also included, turning each book into a hands-on experiential learning tool. Fun Science facts are also weaved into eac

大熊貓Puff 和 Poppy找到了一片竹林，但是這些竹子夠兩隻大熊貓吃嗎？跟著Puff 和 Poppy一起在森林中快樂地遊玩，學習除法，並認識大熊貓的趣聞！《快樂學數學》系列啟動孩子的算術能力大躍進！孩子將會愛上書中的可愛動物與有趣故事，並在當中學習序數、數數(counting)、跳數(skip counting)、加法、減法等數學概念。本系列每冊書中皆附贈互動素材(官網也提供素材檔案，可自行下載列印裁切)，讓每本書都是孩子動手體驗的學習工具。每則故事中也能讀到有趣的科學小知識，在快樂動手學習中，激發孩子對世界的好奇心與對數學的概念的理解。Puff and Poppy the Pandas find a bamboo forest.But are there enough bamboos for both pandas?Follow the giant pandas' delightful journey through the mountainous forest and learn division by two.Read fun facts about giant pandas!Jump start your child's advancement in numeracy with the Happy Learning Math series. Your child will delight in the fun stories about animals and encounter Math concepts, such as ordinal numbers, counting, skip counting, addition, subtraction and more.Materials for interactive play and links to printables are also included, turning each book into a hands-on experiential learning tool. Fun Science facts are also weaved into each story to spark your child's curiosity about the world.This book com

斑馬Zachary厭倦了躲避草原上的掠食者，他想小睡一下。但他睡著安全嗎？跟隨Zachary在大草原上度過驚心動魄的一天，提升「數感(subitizing)」和學習如何比較數量，並認識有關斑馬的有趣知識！《快樂學數學》系列啟動孩子的算術能力大躍進！孩子將會愛上書中的可愛動物與有趣故事，並在當中學習序數、數數(counting)、跳數(skip counting)、加法、減法等數學概念。本系列每冊書中皆附贈互動素材(官網也提供素材檔案，可自行下載列印裁切)，讓每本書都是孩子動手體驗的學習工具。每則故事中也能讀到有趣的科學小知識，在快樂動手學習中，激發孩子對世界的好奇心與對數學的概念的理解。Zachary the Zebra is tired from running away from his predators. He wants to take a nap.But is it safe for him to fall asleep?Follow the zebra's exciting day in the savannah and learn about subitising and comparing quantities.Read fun facts about plains zebras!Jump start your child's advancement in numeracy with the Happy Learning Math series. Your child will delight in the fun stories about animals and encounter Math concepts, such as ordinal numbers, counting, skip counting, addition, subtraction and more.Materials for interactive play and links to printables are also included, turning each book into a hands-on experiential learning tool. Fun Science facts are also weaved into each story to s

猩猩Olive 和 Oscar正在互相賽跑，看看誰能找到果實最多的大樹，最後誰會贏得這場比賽？跟著猩猩在熱帶雨林裡度過豐收的一天，學習跳著數兩個數字，並認識有關蘇門答臘猩猩的有趣小知識。《快樂學數學》系列啟動孩子的算術能力大躍進！孩子將會愛上書中的可愛動物與有趣故事，並在當中學習序數、數數(counting)、跳數(skip counting)、加法、減法等數學概念。本系列每冊書中皆附贈互動素材(官網也提供素材檔案，可自行下載列印裁切)，讓每本書都是孩子動手體驗的學習工具。每則故事中也能讀到有趣的科學小知識，在快樂動手學習中，激發孩子對世界的好奇心與對數學的概念的理解。Olive and Oscar the Orangutans race each other to find the tree with the most fruits.Who will win the race?Follow the orangutans' fruitful day in the rainforest and learn to skip count by two.Read fun facts about the Sumatran orangutans.Jump start your child's advancement in numeracy with the Happy Learning Math series. Your child will delight in the fun stories about animals and encounter Math concepts, such as ordinal numbers, counting, skip counting, addition, subtraction and more.Materials for interactive play and links to printables are also included, turning each book into a hands-on experiential learning tool. Fun Science facts are also weaved into each story to spark your child's curiosity about

犀牛媽媽Riley正在和小犀牛Ryker玩捉迷藏。她聽到森林裡的聲音。會不會是Ryker？Riley衝向聲音來源，但她沒有看到樹，於是一頭撞上了大樹！跟隨犀牛們在熱帶雨林中嬉戲冒險，學習如何從一數到十，並學習有關蘇門答臘犀牛的有趣小知識！《快樂學數學》系列啟動孩子的算術能力大躍進！孩子將會愛上書中的可愛動物與有趣故事，並在當中學習序數、數數(counting)、跳數(skip counting)、加法、減法等數學概念。本系列每冊書中皆附贈互動素材(官網也提供素材檔案，可自行下載列印裁切)，讓每本書都是孩子動手體驗的學習工具。每則故事中也能讀到有趣的科學小知識，在快樂動手學習中，激發孩子對世界的好奇心與對數學的概念的理解。Riley the Rhinoceros is playing hide and seek with her calf, Ryker. She hears noises in the forest. Could that be Ryker? Riley charges toward the sounds.She does not see the trees and crashes into them!Follow the rhinoceros' playful adventure in the rainforest, and learn about ordinal numbers and counting to ten.Read fun facts about the Sumatran rhinoceros!Jump start your child's advancement in numeracy with the Happy Learning Math series. Your child will delight in the fun stories about animals and encounter Math concepts, such as ordinal numbers, counting, skip counting, addition, subtraction and more.Materials for interactive play and links to printables are also included, t

《快樂學數學》系列啟動孩子的算術能力大躍進！孩子將會愛上書中的可愛動物與有趣故事，並在當中學習序數、數數(counting)、跳數(skip counting)、加法、減法等數學概念。本系列每冊書中皆附贈互動素材(官網也提供素材檔案，可自行下載列印裁切)，讓每本書都是孩子動手體驗的學習工具。每則故事中也能讀到有趣的科學小知識，在快樂動手學習中，激發孩子對世界的好奇心與對數學的概念的理解。Jump start your child's advancement in numeracy with the Happy Learning Math series. Your child will delight in the fun stories about animals and encounter Math concepts, such as ordinal numbers, counting, skip counting, addition, subtraction and more.Materials for interactive play and links to printables are also included, turning each book into a hands-on experiential learning tool. Fun Science facts are also weaved into each story to spark your child's curiosity about the world.The set comes with bonus fun and interactive elements to reinforce your child's learning of Math concepts!

It has been proven that children benefit immensely when parents take an active role in their education. Skill Sharpeners Math series provides the frequent, focused practice needed to help ensure maste

本套書共8本，每本均有QRCode可下載教學指南。透過本系列書中設計的有趣的數學練習，讓孩子的數學和解決問題的能力更上層樓！色彩豐富的主題活動為孩子們帶來愉快的學習體驗，並提升他們的數學流利度、數字感和推理能力。本系列全新更新的內容，依不同年級程度編寫，非常適合充實、複習並幫助學生掌握「必知」的技能，例如：--加成--減法--位價--乘法--分數--幾何--邏輯思維--代數及更多每個層級都結合了最

Provide engaging math practice and see children’s math and problem-solving skills improve with Skill Sharpeners: Math activity books! The colorful theme-based activities create enjoyable learning expe

透過本系列書中設計的有趣的數學練習，讓孩子的數學和解決問題的能力更上層樓！色彩豐富的主題活動為孩子們帶來愉快的學習體驗，並提升他們的數學流利度、數字感和推理能力。本系列全新更新的內容，依不同年級程度編寫，非常適合充實、複習並幫助學生掌握「必知」的技能，例如：加成減法位價乘法分數幾何邏輯思維代數及更多每個層級都結合了最完善的數學技能練習，並包括挑戰兒童運用他們理解能力的單詞問題。以主題為基礎的單元，

Provide engaging math practice and see children’s math and problem-solving skills improve with Skill Sharpeners: Math activity books! The colorful theme-based activities create enjoyable learning expe

Provide engaging math practice and see children’s math and problem-solving skills improve with Skill Sharpeners: Math activity books! The colorful theme-based activities create enjoyable learning expe

透過本系列書中設計的有趣的數學練習，讓孩子的數學和解決問題的能力更上層樓！色彩豐富的主題活動為孩子們帶來愉快的學習體驗，並提升他們的數學流利度、數字感和推理能力。本系列全新更新的內容，依不同年級程度編寫，非常適合充實、複習並幫助學生掌握「必知」的技能，例如：加成減法位價乘法分數幾何邏輯思維代數及更多每個層級都結合了最完善的數學技能練習，並包括挑戰兒童運用他們理解能力的單詞問題。以主題為基礎的單元，

透過本系列書中設計的有趣的數學練習，讓孩子的數學和解決問題的能力更上層樓！色彩豐富的主題活動為孩子們帶來愉快的學習體驗，並提升他們的數學流利度、數字感和推理能力。本系列全新更新的內容，依不同年級程度編寫，非常適合充實、複習並幫助學生掌握「必知」的技能，例如：加成減法位價乘法分數幾何邏輯思維代數及更多每個層級都結合了最完善的數學技能練習，並包括挑戰兒童運用他們理解能力的單詞問題。以主題為基礎的單元，

Provide engaging math practice and see children’s math and problem-solving skills improve with Skill Sharpeners: Math activity books! The colorful theme-based activities create enjoyable learning expe

Invites readers to recognize different patterns during a monster birthday party.

Uses photographs to demonstrate how shapes can be found in everyday objects, including windows, cakes, and buttons.

Provide your second-grade students with 10 to 15 minutes of daily math practice specifically developed to meet Common Core! The frequent, focused practice improves math skills, and each title includes

Introduces the concept of sorting objects by shape, color, and size.

Introduce pre-kindergarten math skills with fun and effective daily practice activities. This prekindergarten workbook focuses on daily math practice to build mathematical fluency and confidence in young learners. This math workbook makes at-home learning, whole class instruction, or small group support, quick and easy. It includes standards-based activities, easy-to-follow instructions, and an answer key to quickly assess student understanding. Parents appreciate the teacher-approved activity books that keep their child engaged and learning. Great for homeschooling, to reinforce learning at school, or prevent learning loss over summer. Teachers rely on the daily practice workbooks to save them valuable time. The ready to implement activities are perfect for daily morning review or homework. The activities can also be used for intervention skill building to address learning gaps.此系列共10冊:180 Days of Math for Prekindergarten180 Days of Math for Kindergarten180 Days of Math for First Grad

Richard Stanley's two-volume basic introduction to enumerative combinatorics has become the standard guide to the topic for students and experts alike. This thoroughly revised second edition of Volume 1 includes ten new sections and more than 300 new exercises, most with solutions, reflecting numerous new developments since the publication of the first edition in 1986. The author brings the coverage up to date and includes a wide variety of additional applications and examples, as well as updated and expanded chapter bibliographies. Many of the less difficult new exercises have no solutions so that they can more easily be assigned to students. The material on P-partitions has been rearranged and generalized; the treatment of permutation statistics has been greatly enlarged; and there are also new sections on q-analogues of permutations, hyperplane arrangements, the cd-index, promotion and evacuation and differential posets.

Support third grade students with 180 daily practice activities to build their mathematical fluency and demonstrate their understanding. Each problem is tied to a specific mathematical concept to help