Exploring numbers

Games and projects introduce the number system, starting with place value and ending with the four operations--addition, subtraction, multiplication, and division.

Copper Beech Books
1998
9780761307334
book
Lexile: 
600

Holdings

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4797834289601228660070104820WARE436WARE023380513 Kin51315774597521709567815
10791304771557229660070104820EIDE159EIDE050353513 KIN51315802161721736518457
17717905376552243560070104820CCCR135CCCR032171513 KIN51315825759371742569409