検索キーワード： 数学

Teaches listeners how to use their fingers when multiplying by nines.

Math is everywhere in shopping! Learn what's for sale in this audiobook - and how we need math to finish the purchase! You'll need your math smarts to add and subtract prices, figure out percentages with discounts and sales tax, calculate the best deals, stay within a budget, and more. It all adds up to a lot of fun!

Math is everywhere when you're traveling! See who's on the move inside this book - and how we need math to finish the trip! You'll need your math smarts to calculate time, distance, and speed, choose the best route and type of transit, figure out time zones, plan travel expenses, and more. It all adds up to a lot of fun!

Math is everywhere in the kitchen! Learn what's cooking inside this book - and how we need math to finish the job! You'll need your math smarts to help measure ingredients, calculate cooking times, add and subtract fractions, double and halve recipes, convert cups to ounces and back again, and more. It all adds up to a lot of fun!

Ben needs to find out what food to grill at the cookout. Examine his tally chart to see how many people want hot dogs, hamburgers, or chicken.

Dan, Emma, and Ron want to compare how many apples they picked. Listen and learn how to use a picture graph to tell who picked the most.

Mr. Hall surveys his class to find out how many people walk, take the bus, or take a car to get to school. Watch as he makes a circle graph with his data.

Nan surveys her class to find out what types of pets they have. See how she creates a bar graph to share her results.

In this humorous look at shapes, Brian P. Cleary and Brian Gable introduce circles, ovals, triangles, squares, and rectangles. The comical cats of the wildly popular Words Are CATegorical® series explain how to identify each shape and provide loads of examples. Peppy rhymes and kid-friendly examples make shaping up a snap!

In this wacky look at weight, Brian P. Cleary introduces essential measurement units - from grams to pounds to tons. The comical cats of the wildly popular Words Are CATegorical® series show how to measure trucks, trains, ducks, cranes, and more. Peppy rhymes and kid-friendly examples make light work of this heavy topic.

In the first book of the Math Is Categorical® series, listeners will become familiar with the concept of addition and its key terms. The authors of the best-selling Words Are CATegorical® series use their trademark sense of humor to add up the fun!

Brian Cleary brings his trademark sense of humor to the subject of measuring length. A rhyming text filled with funny examples explains how to use and compare metric and US customary units of length. Listeners are also introduced to the tools they need to measure length - rulers, metersticks, and more.

The author of the best-selling Words Are CATegorical® series brings their trademark sense of humor to the subject of subtraction. Rhyming text filled with funny, countable examples shows what it means to take one number away from another. Listeners are also introduced to the terminology they'll encounter as they learn to subtract.

Ladybird Addition and Subtraction is an entertaining and engaging way for children to learn and practise their basic maths skills while having some fun along the way! This creative and interactive audiobook is designed to help three- to six-year-olds develop basic mathematics skills working with numbers up to 20. With games and repeatable exercises, this audiobook introduces children to number bonds and will teach them that with maths, the possibilities are endless!

The inspiring stories of six people who changed history. Contents: Galileo who wanted to show that the earth went around the sun; René Descartes, the Frenchman who famously said 'I think, therefore I am.' ; Sir Isaac Newton who proved how gravity works; Carl Friedrich Gauss, 'the Prince of Mathematicians'; Charles Babbage who invented computers; Ada Lovelace who wrote the first computer program.

The world is often full of bamboozling headlines and numbers that don't add up. But don't panic. Within these pages you will transform into a Truth Detective, hunting down the truth about the world around you. You will meet heroic truth detectives, such as Florence Nightingale who started a revolution with a pie chart. You will encounter dastardly villains who have tried to trip us up with dodgy data and misinformation. And you will learn how being smart and savvy with numbers, will help you be smart and savvy about everything else in life too.

More than just a story, The Billionaire Jellybean helps kids develop habits that lead to lifelong financial success. Whether it’s jellybeans or dollars, the lesson is simple: the more you save, the more it grows!

Have you ever wondered about all the shapes it takes to design and build structures like buildings or bridges? Different shapes like squares, triangle and rectangles are used in construction, but which shape forms the strongest? Follow the activity using straws and string to find out which shape is the strongest, sturdiest construction?

If your class has 23 or more students, there's more than a 50% chance that two or more students share a birthday. How is this possible? Learn about probability with this simple exercise.

Probability and odds are calculated by counting all the times something might happen and then how many times one particular outcome does happen.