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註釋Numbers introduces young readers to the basic concepts of numbers: - Numbers tell us how many, how long, how far. - We can tell how much by counting. - There are small numbers and large numbers. - Nothing has a number - zero. - Numbers can be written with digits or letters. - Numbers help us understand our world. Numbers is one of a planned series of books that increase math literacy of primary school students. Introducing students to the words and concepts of mathematics increases their ability to understand the principles of math.