Follow the story of a family buying a new car, learning how to calculate ratios and proportions along the way! This fun title helps readers practice their mathematical skills while teaching them about cars and automobile purchasing. With exciting images, easy-to-read text, helpful practice problems, STEM topics, and an accessible glossary and index, this title will keep readers engaged while showing how useful mathematics can be in daily life!
Write, simplify, and evaluate algebraic expressions to explore how quickly germs can spread! This informative title teaches children all about germs and how they spread, encouraging healthy habits, while allowing them to practice algebraic expression, exponential form, and distributive property. With eye-catching images, easy-to-read text, related practice problems, clear mathematical diagrams, STEM themes, and an accessible glossary and index, this book gives readers the necessary tools to feel comfortable writing, simplifying, and evaluating expressions!
Learn how scientists use algebraic expressions to explore the growth of amoebas, euglenas, and bacteria! This informative title challenges readers to master new mathematical concepts like algebraic expression and exponential form. After learning about the microscopic creatures that scientists study, readers can complete related practice problems to familiarize themselves with algebraic expressions. Featuring easy-to-read text, related practice problems, mathematical diagrams, STEM themes, and a glossary and index, this book gives readers the necessary tools to feel comfortable writing, simplifying, and evaluating expressions!
Learn about the ingredients and nutrients of various foods while practicing mathematical operations with fractions, decimals, and percentages! Featuring nutritional labels and recipes, this title teaches readers about nutrition and also helps readers understand and use the decimal system and other important mathematical concepts. Featuring vibrant images, exciting examples, easy-to-read text, simple practice problems, clear mathematical diagrams, and STEM themes, this title is sure to leave children more confident in their mathematical skills while showing them how to use these skills in a practical way outside of the classroom!
This engaging title tells the story of children who start a business to help people care for their pets. As the business grows, the children use bar, circle, and line graphs as visual representations of their business. These mathematical charts and diagrams help readers understand how to best improve a business. This story not only shows children how useful clear graphs can be outside of the classroom, but encourages them to see if they can start their own responsible businesses! Through this title's fun story, vibrant images, clear mathematical diagrams, easy-to-read text, and simple practice problems, readers will be engaged and encouraged to improve their graphing and STEM skills.
Read along as three children become crime scene investigators when pieces of their favorite playground equipment begin to disappear! The children collect data and analyze their findings, eventually catching the culprit! This exciting example of data analysis and STEM themes will keep readers engaged and show them how useful data analysis can be! With vivid images, easy-to-read text, related practice problems, mathematical charts, and an exciting story, this title makes data analysis exciting and simple for readers to use in the classroom and on their own!
Learn all about calculating volume at the aquarium! Aquarium workers have to understand volume to design the best tanks for marine animals. Volume helps them determine how much water to put in a tank and how much food to feed the animals. Readers will learn about this and more, all while practicing volume calculation and mathematical formulas in a practical and fun way! With the help of eye-catching images, easy-to-read text, simple practice problems, clear mathematical charts, and an engaging story, this text will leave readers entertained and confident in their cubic measurement and STEM skills.
Learn how builders use perimeter and area to build towns and cities! Perimeter and area are important measurements that help builders design homes, parks, and more! This charming title teaches children how cities are built, while giving them great examples to practice calculating perimeter and area, improving their mathematical skills through STEM themes. With easy-to-read text, engaging practice problems, clear mathematical diagrams, and an accessible glossary, this title gives readers everything they need to make these calculations with ease. By the end of this book, readers will feel very familiar with perimeter, area, and grid patterns.
Learn all about angles with this exciting book about basketball! Examples taken from the lively sport keep readers engaged and help them better understand geometry and STEM themes. Readers will learn about different types of angles and their qualities, familiarizing themselves with acute angles, obtuse angles, right angles, and straight angles. All of these angles have a vertex, rays, and an angle degree that children can determine with a protractor. This title encourages children to apply mathematics to other topics by teaching them about both sports and angles in one entertaining book! Vibrant images, easy-to-read text, engaging practice problems, and an accessible glossary work together to make learning about angles easy and exciting!
Explore shipwrecks to learn about underwater archaeology and mapping coordinates! This title encourages readers to familiarize themselves with coordinate planes by finding intersections between lines of latitude and longitude. Using geometry, STEM concepts, and an understanding of coordinate planes, readers can follow along as marine archaeologists find and explore shipwrecks! This exciting title uses vivid images, easy-to-read text, engaging practice problems, clear mathematical charts and diagrams, and a glossary to make mathematics feel simple and fun. Math can be so adventurous!
Learn how important data analysis is to crime scene investigations! Investigators examine data from fingerprints, blood samples, DNA samples, and lie detector tests to analyze and interpret crime scenes. This exciting title provides readers with engaging examples of data analysis and probability. Through eye-catching images, easy-to-read text, simple practice problems, and clear mathematical charts and diagrams, this title will leave readers more confident in their data analysis and STEM skills, all while showing them how the things they learn are used outside of the classroom in very important ways!
Great sports players understand angles! Readers are introduced to geometry in this exciting title that uses easy-to-read text, STEM topics, eye-catching photos, and engaging practice questions to teach children about basic geometrical concepts, including angles, lines of symmetry, perpendicular lines, and a vertex. Featuring challenging mathematical problems, a glossary, and useful index, this title will give readers all the tools they need to learn the winning angles!
See how people collect data as part of their jobs! Collecting data is very important for weather predictions, the U.S. government census, emergency rescue workers, and more! This Spanish-translated title teaches readers about multidigit number data collection, introducing concepts like approximation and estimation. Vibrant images, practical examples, and clear mathematical charts make data collection seem familiar and simple. This book will leave readers feeling prepared to improve their own data collection and STEM skills.
Learn the basics of measuring time in this engaging title that has been translated into Spanish! Review the history of time measurement, seeing many ways people have measured time in the past and continue to today! In the past, people used sundials, water clocks, and sandglasses to measure time. Now, we have very accurate and widely used units of time, like months, days, and years. Learn all about units of measurement, time zones, daylight savings time, and STEM themes! Vibrant images, simple practice problems, and helpful mathematical diagrams simplify time measurement so readers will feel more confident measuring time in their daily lives.
Take a trip to the fire station to learn how firefighters use measurement to put out fires! This engaging, Spanish-translated title takes young readers through the history of firefighting and the development of fire engines, teaching them how firefighters have measured extinguishing water throughout the years. Firefighters used to carry three-gallon buckets of water to toss on a fire! Some old water tanks held 90 gallons of water! These fun facts, paired with related practice problems, help readers learn more about measurement, volume, perimeter, and STEM topics.
Learn about natural measurements that people used in the past! Before people used inches, meters, pounds, and hours for measurement, they used body parts, the sun, stones, and seeds to measure weight, length, time, and more! Learn how to use a sun dial! This exciting, Spanish-translated title will engage readers as they improve their measurement and STEM skills, solving fun practice problems.
Everyone is a trader in the world of trade! While most readers use money to trade things, people used to barter and bargain! Teach young readers how they can trade things every day by buying or selling goods and services. Spanish-translated text, vibrant images, practical examples, diagrams, and mathematical charts all make it fun and easy to learn more about trading. Children will learn about all sorts of markets, including floating markets, online markets, and the stock market. This book introduces readers to the world of commerce, encouraging them to practice number patterns and various mathematical and STEM skills.
Learn how one boy used algebraic thinking to earn money by opening a lemonade stand! Running a business, even a lemonade stand, can be difficult, but this charming, Spanish-translated title shows readers how algebraic thinking, number patterns, and an understanding of STEM themes can make it much easier and make a business more successful! Follow along as our trader calculates costs, income, losses, and profits. Sharp mathematical skills and innovation make for a very profitable lemonade stand! This fun, practical example encourages readers to use their mathematical skills in their daily lives.
Learn how the concepts of elapsed time and measurement relate to hosting the Olympic summer games! Review the history of the Olympics and explore math along the way! This exciting title provides readers with fun examples, easy-to-read text, STEM topics, mathematical graphs and charts, and helpful practice problems, giving them all the tools they need to feel confident measuring time!
Learn how estimation and approximation theory can be helpful when natural disasters strike! This informative title tells the stories of Hurricane Katrina, tornadoes and thunderstorms in Oklahoma, and a tsunami in Indonesia. All of these natural disasters were very dangerous and devastating, but estimations and predictions saved lives! This title teaches readers about the properties of natural disasters, while reminding them how vital mathematics can be! Children can explore the math behind these natural disasters through practice problems. These practical examples, along with vibrant images, clear mathematical diagrams, easy-to-read text, STEM themes, and an accessible glossary, will keep readers engaged and will re-enforce the importance of mathematics.
Using examples from some of the most popular Olympic sports, this captivating title will have readers excited and eager to learn all they can about telling time and timing accuracy! Vivid photos and a colorful timeline combine with easy-to-read text, STEM topics, and mathematical charts and graphs to give readers an inside look into sports technology while providing opportunities to practice time measurement. With the accessible glossary, index, and step-by-step instructions, readers will have all the tools they need!
Practice measurement while learning about marine ecology and life in the ocean layers! There are so many animals living in the vast oceans of our planet! Not only does this title teach readers how to measure marine life by grams, feet, inches, and other similar units of measurement, but it teaches them how to measure ocean water using Celsius and Fahrenheit. Using familiar and unfamiliar units of measurement in an unfamiliar territory challenges readers to expand their measurement and STEM skills. Exciting images, simple practice problems, easy-to-read text, clear mathematical charts and diagrams, and an accessible glossary all help children advance their mathematical skills.
Practice multiplication, division, and fractions while learning all about bread! Readers can apply multiplication, division, numbers and operations, and STEM skills throughout this book with the help of practice problems. With an accessible glossary, vibrant images, clear mathematical diagrams, a historic timeline, and easy-to-read text, this book will engage readers and show them how to apply mathematics to their daily lives--even to what they eat!
Follow through a campsite to find patterns in nature! This title encourages algebraic thinking and pattern perception by pointing out the patterns of animals, plants, and more! Vibrant images, clear mathematical charts and diagrams, easy-to-read text, and an accessible glossary give readers all the tools they need to feel confident finding fun patterns and sequences in nature and elsewhere around them. Thanks to patterns, students can learn easy, helpful mathematical shortcuts, improving their algebra and STEM skills.
Practice multiplication and division at the bake sale! This charming title engages readers with tasty recipes while encouraging them to apply their mathematical, problem-solving, and STEM skills in daily life. Follow the story of a boy and his grandpa baking muffins for a bake sale. Divide 144 muffins into three batches of 48 to make sure they can all fit in the oven! Practice fractions with simple long division! Fun examples, vibrant images, an accessible glossary, clear mathematical diagrams, and easy-to-read text keep these mathematical concepts feeling easy and fun!