If You Hopped Like a Frog 如果你像青蛙一样跳英文版精装

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作者David M. Schwartz (Author), James Warhola (Illustrator)

出版社Scholastic Press

出版时间1999-09

装帧精装

纸张铜版纸

页数32页

正文语种英文

货号K2C

上书时间2024-09-25

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商品描述: If you hopped like a frog.... you could jump from home plate to first base in one mighty leap!If you lifted like an ant...you could lift a car!If you grew as much in your first nine months of life as you grew in the nine months before you were born...you would weigh more than 2 1/2 million elephants and would be taller than a mountain!Did you know that a frog can jump 20 times its body length? Or that an ant can lift 50 times its weight? Or that a baby's weight increases 3 1/2 billion times during the nine months before it is born?These are but a few of the outrageous ratios that will amaze everyone! Students and teachers alike will have hours of fun exploring these delightful comparisons -- and inventing endless others of their own!David Schwartz has written the book in simple statements. And with a stretch of his imagination, artist James Warhola takes off on these wacky "what if" situations as he literally depicts the super-humans that would exist if people had the same super qualities as animals. For more serious math buffs, the author provides pages at the back of the book with equations and scientific facts that show just how these wacky but fascinating ratios are measured. As with How Much Is a Million?, this is another math book with endless possibilities for involving and exciting math lessons. Teachers will love this as much as their students will!

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If You Hopped Like a Frog 如果你像青蛙一样跳 英文版 精装