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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,10,1,摆,10,朵 。,2,9,10,10,9,3,10,9,1,10,8,2,10,10,10,7,3,6,4,5,5,先用 摆一摆,再填数。,看到每一组,还,能想到什么,?,4,5,10,3,2,7,1,4,8,5,9,5,6,6,7,8,9,9,5,4,3,2,1,6,8,5,7,10,10,4,1 9,10,7,10,2,6,10,3,8,11,10的加减法,12,4.,+ 4 =,4 + =,-,6 =,10,-,=,6,10,6,10,10,4,4,6,13,6.,5,7,2,9,3,8,6,4,1,14,8,4,2,2.,10,-,=,2,6,8,7,3,1,10,-,=,3,7,9,15,7.,10,个,?,个,?,个,8,个,=,3,10,7,-,=,2,8,10,+,16,10.,5,5,=,5,5,10,+,17,11.,图中哪些可以用,7 + 3 = 10,表示,?,18,填上数,使每条线上的三个数相加都得,10,。,1,3,2,6,5,4,19,+ = + = + = + = +,0,9,8,1,7,2,6,3,5,4,把0、1、2、3、4、5、6、7、8、9这十个数填在 里,每个数只能用一次。,20,1.,找朋友。,3,7,1,5,8,2,6,9,4,5,21,22,8 + 2 =,+ =,10,-,2 =,+ =,2 + =,10,-,=,7 + 3 =,10,-,3 =,6 + =,10,-,=,+ =,+ =,23,5 + 5 =,10,-,5 =,想一想。,24,25,1.,0 1 2 3 4 7 8 10,5,6,9,26,2.,, ,,8,, ,,6,,,5,,,, , ,,1,。发射,!,10,9,7,4,3,2,27,3.,9,7,5,3,1,10,8,6,4,2,2,4,6,8,3,5,7,9,1,28,5.,哪两张卡片上的数相加得,10 ?,4,6,10,3,2,7,1,0,8,5,9,6 + 4 = 10,4 + 6 = 10,5,29,8.,比 多,_,。,比 少,_,。,3,3,30,9.,在 里填上 “,” “,” 或 “,=,”,。,3 + 6 9 2 + 4 7 7 + 3 9,10,-,4 8,9,-,3 5 9 + 0 9,=,=,31,10.,5,5,=,5,5,10,+,32,11.,图中哪些可以用,7 + 3 = 10,表示,?,33,把,0,、,1,、,2,、,3,、,4,、,5,、,6,、,7,、,8,、,9,十个数填在 里,每个数只用一次。,+ = + = + = + = +,0,9,8,1,7,2,6,3,5,4,34,7 +,( ),= 10,3,7,加几等于,10?,35,再画几面 就是,8,面,?,_,6 +,(,),= 8,2,36,1.,7 +,(,),= 8,1,5 +,(,),= 9,4,37,2.,5 +,(,),= 8,2 +,(,),= 7,4 +,(,),= 10,3,5,6,38,39,1.,4 +,(,),= 10,6,3 +,(,),= 7,4,40,3 +,(,),= 5,2 +,(,),= 8,4 +,(,),= 8,2 +,(,),= 6,2.,2,6,4,4,6 +,(,),= 9,4 +,(,),= 7,5 +,(,),= 7,6 +,(,),= 10,3,3,2,4,41,?,条,=,3,+,7,10,3.,42,5 + 2 + 1,7,= 8,连加 连减,43,8,-,2,-,2,6,= 4,44,先摆一摆,再填数。,4 + 3 + =,?,10,-,3,-,=,1,8,5,2,45,46,1.,2 + 3 =,5,5 + 4 =,9,2 + 3 + 4 =,9,47,2.,3 + + =,4,2,9,48,3.,3 + 4 + 1 =,2 + 2 + 4 =,4 + 3 + 2 =,8,8,9,7 + 2 + 1 =,6 + 4 + 0 =,5 + 0 + 3 =,10,10,8,49,4.,8,-,4,-,=,8,辆,2,2,50,10,-,3,-,=,1,6,10,块,51,5.,8,-,5,-,3 =,9,-,5,-,4 =,10,-,6,-,2 =,0,0,2,5,-,2,-,1 =,10,-,2,-,7 =,8,-,0,-,6 =,2,1,2,52,6.,填上数,使横行、竖行的三个数相加都得,9,。,3,1,2,53,4 + 3,-,2,7,= 5,加 减 混 合,54,4,-,2,+,3 =,2,5,55,7,-,+ =,3,4,8,56,57,6,=,5,1.,3,4,+,-,58,2.,59,1 + 4 + 5 =,10,-,4,-,4 =,7,-,6 + 5 =,10,2,6,3.,2 + 7 + 1 =,8,-,1,-,3 =,2 + 6,-,4 =,10,4,4,60,4,+,3 + =,9,2,7,3,6,-,+ =,2,4.,61,5.,横行、竖行上的三个数相加,各得多少,?,1,3,2,5,4,1,6,3,4,2,2,3,1,5,( ),(,)(,)(,),(,),(,),(,),( ),62,6.,63,要拿出,8,角钱,你能想出几种拿法,?,2,角,+ 2,角,+ 2,角,+ 2,角,= 8,角,5,角,+ 1,角,+ 1,角,+ 1,角,= 8,角,5,角,+ 2,角,+ 1,角,= 8,角,64,
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