KUMON Grade 3 Addition & Subtraction

多位數算式可能令人難以應付，但通過我們一步一步的活動，您的孩子將很容易掌握四位數字的加法和減法。我們的練習冊建立在基本的加法和減法技能的基礎上，教導你的孩子如何自信地計算加減法與多位數算式。

本書涵蓋的主題：

•加法和減法評論

•四位數的垂直形式加法

•四位垂直形式減法

•重新組合(借用)

•模式和排序

•產地 : 北美設計，中國印刷，美國直送

Math problems with large numbers can be overwhelming. Through our step-by-step progression of activities, your child will easily master addition and subtraction with four-digit numbers. Our workbook builds on basic addition and subtraction skills to teach your child how to confidently compute addition and subtraction with large numbers.

Topics Covered in this Book:

•Addition & subtraction review

•Four-digit vertical form addition

•Four-digit vertical form subtraction

•Regrouping (borrowing)

•Patterns & sequencing

•Printed in China, Imported from North America

8 1/2 x 11 inches. paperback. 96 pages. full color.