Learn how to read and construct statistical graphs and prepare for a concert! This fun story will engage readers as they master bar graphs, circle graphs, line graphs, histograms, and line plots. This engaging title features eye-catching images, exciting practice problems, easy-to-read text, STEM themes, clear mathematical charts and diagrams, and an accessible glossary and index. This title shows how simple, useful, and fun statistical graphing can be! Students will feel encouraged to see how they can use graphs to plan events of their own!

Learn about measures of central tendency while following the lives and work of hurricane hunters! This engaging title teaches readers about the instruments that hurricane hunters use and encourages them to analyze the data that these instruments collect. With these exciting examples, readers will be able to master mathematical statistics, measures of central tendency, mean, median, mode, range, and more! This title features vivid images, exciting practice problems, easy-to-read text, STEM themes, clear mathematical charts, and an accessible glossary and index.

Readers will learn about unique creatures of the deep while completing engaging practice problems to familiarize themselves with functional equations, equivalent equations, inequalities, and algebraic expression. Featuring eye-catching images of marine animals, engaging practice problems, easy-to-read text, STEM themes, clear mathematical charts and diagrams, and an accessible glossary and index, this title will engage students and simplify advanced mathematical concepts!

Learn all about graphing in this informative title! This book helps readers understand how to graph a clear visual representation of data, encouraging mathematical and STEM skills. See strong examples of bar graphs, circle graphs, and line graphs, learning the best way to present data using these tools. Full of vibrant images, easy-to-read text, clear mathematical diagrams, and simple practice problems, this title will help readers improve their graphing skills, creating their best graphs yet!

Explore the ocean and learn all about coordinate planes simultaneously! This exciting title teaches readers about ocean maps and the history of ocean navigation. Learn about Earth's five oceans and how these oceans can be mapped--with sonar, submersibles, and satellites. Readers will get plenty of experience mapping coordinates through related practice problems, familiarizing themselves with latitude, longitude, and intersections between them. Vibrant images, easy-to-read text, simple practice problems, exciting nautical charts, and mathematical diagrams work together to help readers feel confident in their understanding of coordinate planes and improve their mathematical and STEM skills.

See how budgets, percentages, and fractions come into play while looking for a birthday present! This charming title will help readers understand percentages and STEM themes, encouraging them to create a budget and use percentages to calculate sale prices of various items. Helpful mathematical charts, engaging practice problems, and easy-to-read text make calculating percentages simple! The skills that readers learn in this book will be useful for a lifetime!

Percentages, decimals, and equivalent fractions are all very helpful tools in running a business--even a store in the mall! This informative title introduces readers to percentages, teaching them the basics of the concept of percentage and how to calculate them. Percentages can also be written as decimals or fractions! Children will learn how to use all three and convert them back and forth through helpful mathematical charts, engaging practice problems, STEM themes, an accessible glossary, and easy-to-read text!

Follow the story of a battle of the bands while learning how to read and construct statistical graphs! This engaging story will help students master mathematical concepts like numerical analysis, data, and probability by teaching them how to create bar graphs, circle graphs, line graphs, line plots, histograms, and more! This engaging title features eye-catching images, exciting practice problems, easy-to-read text, STEM themes, clear mathematical charts and diagrams, and an accessible glossary and index. Students will learn just how useful their developing mathematical skills can be both inside and outside of the classroom.

Learn about measures of central tendency while following the lives and work of some brave individuals--tornado chasers! This exciting title teaches readers about the instruments that tornado chasers use, encouraging them to analyze the data that these instruments collect. With these exciting examples, readers will be able to master mathematical statistics, measures of central tendency, box plots, mean, median, mode, and more! This title features eye-catching images, exciting practice problems, easy-to-read text, STEM themes, clear mathematical charts, and an accessible glossary and index.

This exciting title shows readers how important volume is to flying a hot air balloon properly. Explore the history of the hot air balloon and learn how these eye-catching balloons fly! For hot air balloons to fly properly, passengers have to calculate the volume of the basket to see which balloon will be able to carry them. With vibrant images, easy-to-read text, simple practice problems, and clear mathematical diagrams, this title will engage readers while simplifying important mathematical formulas and STEM themes.

Have fun learning about perimeter, area, and grid patterns at amusement parks! This exciting title teaches children all about amusement parks and how they are built while incorporating important mathematical and STEM skills. With vibrant images, easy-to-read text, engaging practice problems, clear mathematical diagrams, and an accessible glossary, this title gives readers everything they need to calculate perimeter and area with ease.

Learn how to create algebraic equations while traveling through our solar system! Introduce students to variables, expressions, and equations in this exciting title about the night skies. This book challenges students to learn more advanced mathematical and STEM skills, using exciting astronomy examples to keep readers engaged. Readers will practice familiar mathematical skills, like addition and subtraction, in a new way by forming equations! With eye-catching photos, easy-to-read text, and clear practice problems, this title makes mathematical concepts that could be seen as intimidating seem simple and fun instead!

Find the answers to all kinds of questions using mathematical equations! This title teaches readers that they can use their understanding of variables, expressions, and equations to answer questions about anything from food to space! Create an equation to calculate how much pizza two boys eat! Create an equation to calculate how many baby teeth a growing child has left! Mathematical equations can provide the answers to so many questions. This book shows readers how practical and useful their mathematical and STEM skills can be, encouraging them to look for math everywhere! With vibrant images, easy-to-read text, and simple practice problems, this title will make equations fun and easy!

This engaging title tells the story of two different ecosystems--the declining fish population in the Claymount Stream and the declining number of birds in the Mainsville Woods. These stories show prime examples of predicting causes, collecting data, and making conclusions and problem-solving solutions. Not only will children practice collecting data and making predictions, but they will also learn about ecology and STEM themes. The interesting stories, vivid images, easy-to-read text, clear mathematical charts and diagrams, and accessible glossary will keep readers engaged and confident that they can learn to analyze data to solve these problems and many others!

Explore estimation theory and geophysical predictions by learning about seismologists, volcanologists, and meteorologists! This exciting title showcases the importance of predicting and preparing for disasters in order to save lives. Volcanologists test gases on a volcano to predict eruptions! Meteorologists use Doppler radars to predict tornadoes! These data collectors use estimation in order to do this. Readers can use sample problems to practice estimation with the help of easy-to-read text, clear mathematical charts and diagrams, and an accessible glossary. This title encourages children to improve their problem solving and STEM skills.

Learn about estimating multidigit numbers by using data from newspapers! Newspapers are full of data, including graphs and tables pertaining to weather, lifestyle, currency, sports, and more! This title shows young readers different types of data relating to newspapers through clear mathematical diagrams and charts. Extensive examples and diagrams help simplify estimation, data collection, and various STEM themes, leaving readers ready to practice making their own estimations.

Learn how wildlife scientists use graphs, charts, and data analysis! It is important for wildlife scientists to assess probability and more when working with wild animals like polar bears and chimpanzees! This title uses mathematical diagrams and charts to improve readers' data analysis and STEM skills. Learn about Jane Goodall's work in chimpanzee conservation! Accurate data analysis is essential to her work and the work of many other scientists! These exciting examples will engage readers, while practice problems and clear diagrams will make them more confident in their own data analysis skills.

Learn how to budget a vacation with this informative title! This book uses exciting images, practice problems, mathematical diagrams, STEM topics, and a helpful glossary to teach young readers how to calculate expenses and use the decimal system to create a budget for a family vacation that is eight weeks away! Children can practice their developing mathematical skills by using a budget to determine how much money the family should save each week before the trip. This book teaches readers very important principles of budgeting that they will be able to use in their daily lives.

Readers learn the importance of budgeting money and how the decimal system works in this informative title that features a variety of lively photos, easy-to-read text, STEM topics, and helpful mathematical charts. The familiar real-life examples of expenses, income, and saving will help readers learn how to create their own budget, while the challenging practice problems provide plenty of opportunities to practice their developing mathematical skills--from addition to decimals.

Capital resources are used every day! These are tools that make it easier for us to do things. They are a part of our economy. The economy helps us get the things that we want and need. Colorful images, supporting text, a glossary, table of contents, and index all work together to help readers better understand the content and be fully engaged from cover to cover.

What did people use to buy things before money was invented? Where is money made? Find out in this inviting book that informs readers about coins, paper money, the Federal Reserve, exchange rates, and checking accounts. Featuring a timeline of money's history, detailed photos, stimulating facts, clear, informational text, and a glossary that will assist in improving vocabulary, readers will be stimulated from cover to cover.

In this inspiring and informative nonfiction title, readers will learn the ways that people start from almost nothing to become millionaires and billionaires. Through examples of hard work and smart financial decisions, readers gain an understanding of how to invest money responsibly in stocks, commodities, bonds, and mutual funds while also learning the various ways that people have been successful in entrepreneurships. Informational text, fascinating facts, and a glossary of useful terms work in conjunction with vibrant images and inspirational examples to engage readers from cover to cover.

Practice solving equations and inequalities while learning about land animals from all over the world! Readers will learn interesting facts about earth's land animals, discovering how zoologists use variables to solve equations and inequalities and answer questions about these animals. Fun examples allow children to become familiar with functional equations, equivalent equations, inequalities, and algebraic expression. Featuring eye-catching images, exciting practice problems, easy-to-read text, STEM themes, clear mathematical charts and diagrams, and an accessible glossary and index, this title will engage students and simplify advanced mathematical concepts!

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 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.

Imagine printing a human heart with the click of a button. Sound impossible? Scientists and doctors are getting closer to transplanting human body parts made from 3-D printers. Read how doctors are using 3-D printers to change lives as you add and subtract fractions. By integrating math and literacy skills, this math reader focuses on STEM topics and makes learning fractions simple, relevant, and fun. Let's Explore Math sidebars, the extensive Problem Solving section, and the clear mathematical charts and diagrams provide numerous opportunities for students to practice what they have learned. The DOK-leveled Math Talk section includes questions that facilitate mathematical discourse and activities that students can respond to at school or home. With intriguing full-color images, the book includes text features such as a glossary, index, captions, and a table of contents to increase understanding and build academic vocabulary. The real-world examples of problem solving allow students to explore STEM concepts in meaningful ways. Practice adding and subtracting fractions with this engaging grade 4 math reader!