3 2 □1
5 2 □3
8 2 □6
7 2 □5
8 + ( 2 ) = 10
8 + ( 2 ) = 10
1
出示动画“8加几”
2 摆一摆,算一算
8 + 4 = □12
2 □2
10
8 + 7 = 1□5
□2 □5
10
3 想一想
8 + 5 = □13
8 + 6 = 1□4
23
10
8 + 8 = 1□6
• 17、儿童是中心,教育的措施便围绕他们而组织起来。2021/7/252021/7/252021/7/252021/7/25
• 2、Our destiny offers not only the cup of despair, but the chalice of opportunity. (Richard Nixon, American President )命运给予我们的不是失望之酒,而是机会之杯。二〇二一年六月十七日2021年6月17日星期四 • 3、Patience is bitter, but its fruit is sweet. (Jean Jacques Rousseau , French thinker)忍耐是痛苦的,但它的果实是甜蜜的。10:516.17.202110:516.17.202110:5110:51:196.17.202110:516.17.2021 • 4、All that you do, do with your might; things done by halves are never done right. ----R.H. Stoddard, American poet做一切事都应尽力而为,半途而废永远不行6.17.20216.17.202110:5110:5110:51:1910:51:19 • 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。-Thursday, June 17, 2021June 21Thursday, June 17, 20216/17/2021