KUMON Grade 2 Addition

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在這本書中，孩子們在學習加法的交換性質的同時，也在學習兩位數加法——這是未來數學成功的一個重要基礎。包括水平和垂直形式的加法，這為孩子練習三位數和四位數加法做了準備。完成後，您的孩子將為高級算術做好準備！ 本書涵蓋的主題： •複習水平加法 •垂直形式加法 •總和至198的兩位數加上兩位數加法 •早期三位和四位數的加法 •三個兩位數字的加法 •加法的交換律 • 模式和排序 •產地 : 北美設計，中國印刷，美國直送 8 1/2 x 11英吋，平裝版，96頁，全彩。 In this book, children progress to two-digit addition while learning the commutative property of addition- an important foundation for future math success. Problems incorporate both horizontal and vertical form addition, which prepares children for practice with three and four-digit addition. Upon completion, your child will be ready for advanced arithmetic! Topics Covered in this Book: •Horizontal addition review •Vertical form addition •Two-digit plus two-digit addition to 198 •Early three- & four-digit addition •Addition of three two-digit numbers •Commutative property of addition •Patterns & sequencing •Printed in China, Imported from North America 8 1/2 x 11 inches. paperback. 96 pages. full color. Show more