一.提示课题,认定目标(预设3分钟)
学生认定学习目标与学习内容
二.自主练习,内化提升(预设15分钟)
9+4= 12-8= 6+9= 18-9= 13-7= 15-7= 13-9= 12-3= 11-2=
9+3= 11-7= 12-6=
16-8= 14-8= 5+6= 17-7= 9+9= 12-10=
8+4-9= 19-10+8=
18-8-6= 3+8-7=
2.认真想,就能填对
file:///C:/DOCUME~1/ADMINI~1/LOCALS~1/Temp/msohtml1/01/clip_image001.gif1.在 里填上>、<或=
file:///C:/DOCUME~1/ADMINI~1/LOCALS~1/Temp/msohtml1/01/clip_image002.giffile:///C:/DOCUME~1/ADMINI~1/LOCALS~1/Temp/msohtml1/01/clip_image003.giffile:///C:/DOCUME~1/ADMINI~1/LOCALS~1/Temp/msohtml1/01/clip_image004.gif15-8 10 11-3 11-4 18-9 12-2
2.看图写一写。
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三.当堂练习,评价反思(预设22分钟)
1.填表格。
| file:///C:/DOCUME~1/ADMINI~1/LOCALS~1/Temp/msohtml1/01/clip_image009.jpg | file:///C:/DOCUME~1/ADMINI~1/LOCALS~1/Temp/msohtml1/01/clip_image011.jpg | file:///C:/DOCUME~1/ADMINI~1/LOCALS~1/Temp/msohtml1/01/clip_image013.jpg | file:///C:/DOCUME~1/ADMINI~1/LOCALS~1/Temp/msohtml1/01/clip_image015.jpg |
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2.想办法,才能解决
file:///C:/DOCUME~1/ADMINI~1/LOCALS~1/Temp/msohtml1/01/clip_image017.gif1.
?个file:///C:/DOCUME~1/ADMINI~1/LOCALS~1/Temp/msohtml1/01/clip_image018.gif
file:///C:/DOCUME~1/ADMINI~1/LOCALS~1/Temp/msohtml1/01/clip_image019.giffile:///C:/DOCUME~1/ADMINI~1/LOCALS~1/Temp/msohtml1/01/clip_image020.gif
file:///C:/DOCUME~1/ADMINI~1/LOCALS~1/Temp/msohtml1/01/clip_image021.gif
17块
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file:///C:/DOCUME~1/ADMINI~1/LOCALS~1/Temp/msohtml1/01/clip_image024.jpg2.
小红已经采了8朵花,又准备采 ( )朵,一共采了几朵?
file:///C:/DOCUME~1/ADMINI~1/LOCALS~1/Temp/msohtml1/01/clip_image025.gif
file:///C:/DOCUME~1/ADMINI~1/LOCALS~1/Temp/msohtml1/01/clip_image026.gif3.
file:///C:/DOCUME~1/ADMINI~1/LOCALS~1/Temp/msohtml1/01/clip_image028.jpg
一共钓了( )条鱼,送给爷爷6条,还剩几条?
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4.学校舞蹈队有男生9人,女生5人,每人发一个球,买下面哪2盒比较合适,在下面的( )里画“√”。
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( ) ( ) ( )
5.
file:///C:/DOCUME~1/ADMINI~1/LOCALS~1/Temp/msohtml1/01/clip_image032.jpg | file:///C:/DOCUME~1/ADMINI~1/LOCALS~1/Temp/msohtml1/01/clip_image033.jpg | |
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file:///C:/DOCUME~1/ADMINI~1/LOCALS~1/Temp/msohtml1/01/clip_image034.gif
6.
12个
灰气球有8个,白气球有多少个?
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| file:///C:/DOCUME~1/ADMINI~1/LOCALS~1/Temp/msohtml1/01/clip_image035.gif |
白气球有4个,灰气球有几个?
file:///C:/DOCUME~1/ADMINI~1/LOCALS~1/Temp/msohtml1/01/clip_image036.gif
7.动物园有兔子15只,羊8只,牛6只。
(1)羊和牛一共有多少只?
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file:///C:/DOCUME~1/ADMINI~1/LOCALS~1/Temp/msohtml1/01/clip_image038.gif(2)其中白兔有5只,黑兔有多少只?