一.熟读以下词组和句子 One more than +1 One fewer than -1 例句：1.A. One more than one is two. B. One more than five is six. 2.A. One fewer than ten is nine. B. One fewer than five is four. is greater than > is less than < 例句： 1、A. Five is greater than four. 2、A. Six is less than seven. 10、A. 91 56 39 60 9、A. Six is less than seven. 二．熟读下列数字 10、A. 91 56 39 60 三 熟读下列词组和句子 减法：take away 或 minus 例句： 6、A. 5 take away 1 is 4. 9、A. Three take away two is one. 10、A. 6 minus 2 equals 4. 6、A. 15 minus 1 equals 14. 9、A. Ten minus three is seven. B. Ten is greater than seven. B. Nine is less than ten. B. 83 54 39 70 B. Nine is less than ten. B. 83 54 39 70 B. 5 take away 3 is 2. B. Ten take away two is eight. B. 9 minus 2 equals 7. B. 19 minus 3 equals 16. B. Nine minus two is seven. 10、A. 19 minus 2 equals 17. B. 9 minus 2 equals 7. 加法：plus 等于= equals 例句： 7、A. 10 plus 10 equals 20 . 8、A. Five plus six equals eleven. 7、A. 2 plus 11 equals 13 . 8、A. Five plus six equals eleven. 9、A. Ten minus three is seven. 10、A. 19 minus 2 equals 17. B. 10 plus 5 equals 15. B. Five plus fifteen equals twenty. B. 10 plus 5 equals 15. B. Five plus nine equals fourteen. B. Nine minus two is seven. B. 9 minus 2 equals 7. 本文来源：https://www.wddqw.com/doc/c49d85094835eefdc8d376eeaeaad1f346931129.html