網頁標題: 數技,b三5業
 



小二甲班鄭奕杰
1. 72-8 = 64+10-8 = 63+1 = 64
2. 54-5 = = 49+10-5 = 48+1 = 49
3. 52-8 = 44+10-8 = 43+1 = 44
4. 72-3 = = 69+10-3 = 68+1 = 69)
5. 73-9 = 64+10-9 = 63+1 = 64
6. 16-9 = 7+9 = 6+1 = 7
7. 83-4 = = 79+10-4 = = 78+1 = 79
8. 42-9 = 33+10-9 = 32+1 = 33
9. 32-6 = 26+10-6 = 25+1 = 26
10. 11-5 === 5+1 = 6
11. 62-8 = = 54+10-8 = 53+1 = 54
12. 86-9 = 77+10-9 = 76+1 = 77
13. 82-7 = 75+10-7= 74+1 = 75
14. 56-9 = 47+10-9 = 46+1= 47
15. 41-4 = 37+10-4 = = 36+1 = 37
16. 72-5 = = 67+10-5 = 66+1 = 67
17. 35-7 = = 28+10-7 = 27+1 = 28
18. 62-8 = = 54+10-8 = 53+1 = 54
19. 65-8 = = 57+10-8 = 56+1 = 57
20. 42-7 = 35+10-7 = 34+1 = 35
21. 33-9 = 24+10-9 = 23+1 = 24
22. 84-9 = 75+10-9 = 74+1 = 75
23. 53-9 = 44+10-9 = 43+1 = 44
24. 57-9 = 48+10-9 = 47+1 = 48



本文張貼者:鄭奕杰〔張貼時間:民國98年10月3日(星期六)16點28分〕

部落格首頁


學習的故鄉首頁
本站公告:〔您越需要我們,我們就越有創意〕 本站說明書:〔發現故鄉還有改進的地方,請來信告訴原丁們〕
觀察應用學習點數 :〔咱的故鄉有您的參與,會使我們有更大的發揮空間,展現更豐富精彩的學習畫面〕 〔期待藉由無障礙網頁設計,能讓視障小朋友更愛看書、更愛寫作且更愛學習〕:盲用電腦「心得分享」
〔為了讓我們有乾淨的學習環境,請勿任意在本站散播商業廣告與不合法文件或聯結〕:本站宣示