Math is made fun with the help of some colorful birds.

If you think a yard is a place to play ball, feet are only good for wearing shoes, and a palm is just a tree that grows in Miami, think again! They are all actually units of measure--different ways of measuring how tall, how short and how faraway things are. In this simple, hands-on math concept book, you'll learn how the ancient Egyptians and Romans used their fingers, hands, arms, and legs as measuring tools. But don't worry if it's all Greek to you. With David A. Adler's playful, informative text and Nancy Tobin's colorful illustrations explaining the difference between customary and metric systems, you'll really measure up!

Introduces the seven symbols and their values, shows how to add and subtract to make numbers. Teaches how the symbols interact and about the bar across the top and the open box that are used for larger numbers. Shows Roman numerals in real life settings: on clocks, in books, and on buildings.

Bedtime Math wants to change the way we introduce math to children: to make math a fun part of kids' everyday lives. We all know it's wonderful to read bedtime stories to kids, but what about doing math? Many generations of Americans are uncomfortable with math and numbers, and too often we hear the phrase, "I'm just not good at math!" For decades, this attitude has trickled down from parents to their kids, and we now have a culture that finds math dry, intimidating, and just not cool. Bedtime Math wants to change all that. Inside this book, families will find fun, mischief-making math problems to tackle—math that isn't just kid-friendly, but actually kid-appealing. With over 100 math riddles on topics from jalapeños and submarines to roller coasters and flamingos, this book bursts with math that looks nothing like school. And with three different levels of challenge (wee ones, little kids, and big kids), there's something for everyone. We can make numbers fun, and change the world, one Bedtime Math puzzle at a time.

The Caldecott Honor winning classic about a brave and clever little worm from beloved picture book creator Leo Lionni. A small green inchworm is proud of his skill at measuring anything—a robin’s tail, a flamingo’s neck, a toucan’s beak. Then one day a nightingale threatens to eat him if he cannot measure his song. Children will enjoy the clever inchworm’s solution and delight in finding the tiny hero on every page. Every inch the classic, this was the first of Lionni’s books to win the Caldecott Honor.

"A multimedia professional learning resource"--Cover.

Introduces the numbers one through twelve with pictures including the same number of animals or items in nature, then goes on the explain the basics of arithmetic, sequences, and phrases such as "a lot," "smaller than," and "equal to."