(B0102)KUMON My Book of Simple Subtraction(減數)



這本練習冊將幫助你的孩子理解減法的概念,用1-20的整數減去1-5,通過使用反覆描摹和背誦數字,令孩子更清晰。 •產地 : 北美設計,中國印刷,美國直送 This workbook will help your child develop an understanding of subtracting the numbers 1 through 5 from whole numbers up to 20. By using this book, children will be able to understand the concept of subtraction by repeatedly tracing and reciting numbers both forwards and backwards and then gradually shifting to subtracting the numbers 1 through 5. •Printed in China, Imported from North America 8 1/4 x 11 2/3 inches. paperback. 80 pages. full color. 供應商: KUMON

You might also like