写2?15 035 Nhomakorabea10
想一想,这节课我们 学习了哪些新知识, 你是怎样掌握的,
先互相说一说,再告 诉大家。
做一做 207×8 603×4 305×9 作业:
练习十九第1题。
• 1、Genius only means hard-working all one's life. (Mendeleyer, Russian Chemist) 天才只意味着终身不懈的努力。20.8.58.5.202011:0311:03:10Aug-2011:03
• 15、 Every man is the master of his own fortune. ----Richard Steele每个人都主宰自己的命运。20.8.511:01:1911:01Aug-205-Aug-20
• 16、As selfishness and complaint cloud the mind, so love with its joy clears and sharpens the vision. ----Helen Keller自私和抱怨是心灵的阴暗,愉快的爱则使视野明朗开阔。 11:01:1911:01:1911:01Wednesday, August 5, 2020
• 5、You have to believe in yourself. That's the secret of success. ----Charles Chaplin人必须相信自己,这是成功的秘诀。-Wednesday, August 5, 2020August 20Wednesday, August 5, 20208/5/2020
一个因数中间有0的乘法
0+0+0+0+0+0+0=0 0×7=0 7×0=0