商品簡介
Take a crash course in middle school math, and see how decimals, fractions, and ratios can be powerful tools in todays world. Grasp geometry by figuring out what size pizza is the best deal. Make fractions as easy as pie. You'll soon discover that math is the real deal for real life.
作者簡介
Danielle Hammelef is the author of more than 12 books for children. She has also written award-winning stories for children’s magazines, nonfiction articles, poetry, and puzzles. Danielle uses math every day when adjusting recipes, counting music while playing her flute, and of course—shopping! Before becoming a freelance writer, Danielle earned a degree in engineering from Michigan Technological University. Danielle lives in Novi, Michigan, with her family.
