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1、,0,1,2,3,4,5,( ),( ),6,7,5,6,6,7,6,5,7,6,左数第6瓶有 条 有6条 的是第 瓶 第7瓶有 条,7,4,5,报数游戏,6,5,1,6,6,6,6,4,2,3,3,2,4,1,5,7,6,1,7,5,2,7,4,3,3+1= 4+1= 3+2= 4+0 = 3-3= 5-3= 5-0= 2+2= 4-3= 3-2= 5-4= 1+3=,1,4,3,6,6,6,7,6,2,7,7,4,5,2,3,1,5,3,5+1= 1+5=,6,6,7-1= 7-6=,6,1,4+2= 2+ =,6,6,4,6-2= 6- =,4,2,4,5+2= 2+ =,7,7,5,7
2、-2= 7- =,5,2,5,3+ = 6- 3 =,6,3,3,7-3= 2+4= 3+4= 1+6= 4+3= 7-4= 6-5= 6-1= 4+2=,3,5,2,6,7,1,5,2,7,2,4,6,3,4,7,3,7,4,3+2= 6+1= 4+0= 7-7= 3+3= 5-3= 2+5= 4+3= 2+4=,=,-,6,-,2,=,4,6,4,2,4+ = + =,7,7,3,3,4,7- =,5,2,2,7,5,3,4,1,0,6,7-2=5,7-0=7 7-1=6 7-2=5 7-3=4 7-4=3 7-5=2 7-6=1 6-0=6 6-1=5 6-2=4 6-3=3 6-4=2
3、 6-5=1 5-0=5 5-1=4 5-2=3 5-3=2 5-4=1 4-0=4 4-1=3 4-2=2 4-3=1 3-0=3 3-1=2 3-2=1 2-0=2 2-1=1 1-0=1,6+1= 7-0= 3+4= 7-5 = 2+3= 6-4= 4+2= 7-6= 5-4=,4+( ) = ( ),3,7,3+( ) = ( ),4,7,6-( ) = ( ),2,4,7个,7- =,3,4,?人,4+ =,2,6,?只,5 =,2,7,+,7只,7 =,2,5,？只,6 =,1,7,+,6 =,1,7,+,？只,？只,4+ =,2,6,7只,7 =,1,6,2,7,5,3,4,1,
4、0,6,-,=,-,=,-,=,-,=,0,1,2,3,4,5,6,7,8,9,10,2,5,3,3,6,3,3,4,7,5,1,6,7,8,8,9,8,9,7,8,0,1,2,3,4,5,6,7,8,9,2,5,1,3,4,6,7,8,9,8,5,9,7,6,4,3,2,1,6+2=8 2+6=8,8-2=6,8-6=2,5+4= 2+7= 6+3= 9-8= 6-3= 9-2= 9-4= 5+3= 6+3=,游戏,-7=1,8- =8,4+ =8,8-3=,- =8,+ =9,5+3=,+ =_,- =_,8-5=,8,3,3,5,8,8,3,5,+ =_,- =_,3,6,9,9,3,6
5、,+ =_,- =_,6,3,9,9,6,3,=,3,9,+,6,5,9,4,4,7,3,3,8,5,6,9,3,2,9,7,4,2,6,10的认识,0,1,2,3,4,5,6,7,8,9,10,10,9,9,10,9,10,1,10,2,8,10,3,7,10,4,6,10,5,5,4+5= 9-7= 8-6= 7-7= 3+5= 8-4= 9-3= 10-8= 4+2= 5-3= 8-5= 4-3=,9,1,( ) ( ) 5,( ) 3 7 ( ),8,6,2,4,10,3,( ) ( ) 5 ( ),( ) 8 6 ( ) 1,7,2,4,5,9,9+1= 10-1= 1+9= 10-9=,8+2= 10-2= 2+ = 10- =,7+3= 10-3= + = - =,6+ = 10- = + = - =,10,10,9,1,10,8,8,10,8,2,10,7,3,7,10,10,7,3,4,10,4,6,4,6,10,10,6,4,5+5= 10-5=,10,5,思考题,?个,=,3,2,5,+,=,5,3,8,+,十位,个位,百位,