1、一、 6 1 ( ) 2 ( ) 3 ( ) 4 ( ) 5 ( ) 二、 6 6 6 6 6 1 ( ) 2 ( ) 3 ( ) 4 ( ) 5 ( ) 1+() =6 2+( )=6 3+( )=6 4+( )=6 5+( )=6 6-1= 6-2= 6-3= 6-4= 6-5= 6-( )=1 6-( )=2 6-( )=3 6-( )=4 6-( )=5 三、加法 2+3= 3+1= 1+5= 2+2= 4+2= 5+1= 0+6= 3+3= 2+4= 4+1= 3+2= 6+0= 2+4= 1+4= 2+1= 1+3= 4+2= 四、减法 6-5= 6-2= 6-1= 6-3= 6-
2、4= 6-6= 6-2= 6-4= 6-5= 6-1= 6-3= 6-0= 五、 6-( ) =3 6-( ) =2 6-( ) =1 6-( ) =4 6-( ) =5 6-( )=0 3+( )=6 2+( )=6 1+( )=6 5+( )=6 4+( )=6 10 6 10 6 6 7 ( ) 2 ( ) 5 ( ) 3 ( ) 1 ( ) 10 10 6 10 6 6 ( ) 4 ( ) 4 ( ) 9 ( ) 5 ( ) 10 6 10 6 10 1 ( ) 6 ( ) 3 ( ) 2 ( ) 8 ( ) 6 10 6 10 6 4 ( ) 5 ( ) 1 ( ) 2 ( ) 3
3、( ) 10 6 10 10 6 7 ( ) 5 ( ) 6 ( ) 1 ( ) 5 ( ) 一、 7 1 ( ) 2 ( ) 3 ( ) 4 ( ) 5 ( ) 6 ( ) 二、 7 7 7 7 7 7 1 () 2 () 3 () 4 ( ) 5 ( ) 6 () 1+() =7 2+( )=7 3+( )=7 4+( )=7 5+( )=7 6+() =7 7-1= 7-2= 7-3= 7-4= 7-5= 7-6= 7-( )=1 7-( )=2 7-( )=3 7-( )=4 7-( )=5 7-( )=6 三、加法 2+3= 3+1= 1+5= 2+2= 4+2= 5+1= 1+6=
4、 3+4= 2+4= 4+3= 3+2= 6+1= 2+5= 1+4= 5+2= 1+3= 4+2= 3+3= 四、减法 7-5= 7-2= 7-1= 7-3= 7-4= 7-6= 7-2= 7-6= 7-5= 7-1= 7-3= 7-4= 6-5= 6-2= 6-1= 6-3= 6-4= 6-6= 6-2= 6-4= 6-5= 6-1= 6-3= 6-0= 五、 7-( ) =3 7-( ) =2 7-( ) =1 7-( ) =4 7-( ) =5 7-( )=0 7-( )=6 3+( )=7 2+( )=7 1+( )=7 5+( )=7 4+( )=7 6+( )=7 6-( ) =
5、3 6-( ) =2 6-( ) =1 6-( ) =4 6-( ) =5 6-( )=0 3+( )=6 2+( )=6 1+( )=6 5+( )=6 4+( )=6 2+3= 3+4= 2+8= 3+1= 5+5= 3+2= 7+3= 1+5= 2+5= 4+6= 2+2= 4+2= 5+1= 6+4= 4+3= 0+6= 3+3= 2+4= 6+1= 1+4= 4+1= 6+0= 1+9= 9+1= 7+3= 3+7= 5+2= 2+1= 8+2= 1+3= 1+6= 4-3= 10-2= 6-1= 7-2= 10-3= 5-4= 7-4= 6-2= 10-5= 6-4= 5-2= 1
6、0-1= 7-5= 6-3= 10-8= 10-7= 6-5= 4-2= 7-1= 10-9= 3-1= 10-7= 3-2= 7-3 = 2-1= 10-6= 5-1= 10-4= 3-2= 5-3= 7-6= 2+3= 3+4= 2+8= 3+1= 5+5= 3+2= 7+3= 1+5= 2+5= 4+6= 2+2= 4+2= 5+1= 6+4= 4+3= 0+6= 3+3= 2+4= 6+1= 1+4= 4+1= 6+0= 1+9= 9+1= 7+3= 3+7= 5+2= 2+1= 8+2= 1+3= 1+6= 4-3= 10-2= 6-1= 7-2= 10-3= 5-4= 7-4= 6
7、-2= 10-5= 6-4= 5-2= 10-1= 7-5= 6-3= 10-8= 10-7= 6-5= 4-2= 7-1= 10-9= 3-1= 10-7= 3-2= 7-3 = 2-1= 10-6= 5-1= 10-4= 3-2= 5-3= 7-6= 2+3= 3+4= 6+2= 2+8= 4+1= 2+5= 4+4= 7+3= 1+5= 1+9= 3+5= 4+2= 6+4= 5+2= 2+1= 3+7= 0+6= 3+3= 2+4= 1+6= 6+0= 5+3= 2+2= 8+2= 7+1= 3+1= 2+6= 2+5= 4+6= 3+4= 6+4= 1+7= 6+1= 3+3= 5+
8、1= 9+1= 7+3= 3+5= 1+3= 2+4= 3+2= 5+3= 5+2= 3+7= 2+8= 5+5= 4+3= 8+2= 1+4= 6+2= 4-3= 10-2= 8-6= 3-2= 7-3= 8-5= 7-4= 6-2= 10-6= 5-1= 5-2= 7-5= 8-4= 7-6= 10-4= 10-7= 6-5= 4-2= 3-1= 8-3= 6-1= 8-7= 5-4= 10-1= 10-7= 7-2= 10-5= 8-2= 5-2= 6-5= 6-4= 8-3= 10-3= 6-3= 10-8= 4-2= 7-1= 10-9= 8-5= 7-3= 2-1= 10-4= 3
9、-2= 5-3= 8-6= 7-4= 6-2= 4-1= 8-1= 10-7 一、 8 1 ( ) 2 ( ) 3 ( ) 4 ( ) 5 ( ) 6 ( ) 7 ( ) 二、 8 8 8 8 8 8 8 1 () 2 () 3 () 4 ( ) 5 ( ) 6 () 7 () 1+() =8 2+( )=8 3+( )=8 4+( )=8 5+( )=8 6+() =8 7+() =8 8-1= 8-2= 8-3= 8-4= 8-5= 8-6= 8-7= 8-( )=1 8-( )=2 8-( )=3 8-( )=4 8-( )=5 8-( )=6 8-( )=7 三、加法 1+7= 2+6
10、= 3+5= 4+4= 5+3= 6+2= 7+1= 3+5= 2+6= 5+3= 6+2= 1+7= 4+4= 四、减法 8-5= 8-2= 8-1= 8-3= 8-4= 8-6= 8-7= 8-6= 7 五、 8-( ) =3 8-( ) =2 8-( ) =1 8-( ) =7 8-( ) =5 8-( )=0 8-( )=6 8-( ) =4 3+( )=8 7+( )=8 1+( )=8 5+( )=8 4+( )=8 6+( )=8 2+( )=8 全 2+3= 3+4= 6+3= 4+4= 7+3= 1+5= 1+9= 3+7= 5+4= 3+5= 4+2= 6+4= 5+2=
11、2+7= 2+1= 1+1= 4+5= 1+2= 3+1= 2+6= 5+5= 2+5= 4+6= 1+7= 7+2= 6+1= 3+6= 5+1= 5+3= 1+3= 2+4= 1+8= 3+2= 1+4= 2+8= 4+1= 2+2= 8+1= 1+6= 4+3= 3+3= 7+1= 6+2= 9+1= 8+2= 4-3= 10-2= 8-6= 9-4= 7-3= 6-1= 9-7= 6-2= 10-6= 5-1= 8-4= 10-1= 7-5= 8-3= 9-6= 10-4= 6-5= 3-1= 9-8= 10-7= 7-2= 10-5= 9-5= 8-1= 6-3= 6-4= 7-4=
12、 10-3= 9-2= 10-8= 4-2= 9-1= 8-5= 10-9= 2-1= 5-3= 7-6= 4-1= 9-3= 5-4= 8-7= 5-2= 8-2= 7-1= 3-2= 2+3= 3+4= 6+3= 4+4= 7+3= 1+5= 1+9= 3+7= 5+4= 3+5= 4+2= 6+4= 5+2= 2+7= 2+1= 1+1= 4+5= 1+2= 3+1= 2+6= 5+5= 2+5= 4+6= 1+7= 7+2= 6+1= 3+6= 5+1= 5+3= 1+3= 2+4= 1+8= 4+5= 3+2= 7+3= 3+4= 6+4= 3+6= 2+8= 5+4= 4+1= 2
13、+7= 5+2= 8+1= 4+6= 1+6= 3+7= 6+3= 4+3= 1+9= 3+3= 7+1= 6+2= 7+2= 5+5= 9+1= 2+5= 8+2= 5+3= 2+2= 4-3= 10-2= 8-6= 9-4= 7-3= 6-1= 9-7= 6-2= 10-6= 5-1= 8-4= 10-1= 7-5= 8-3= 9-6= 10-4= 6-5= 3-1= 9-8= 10-7= 7-2= 10-5= 9-5= 8-1= 6-3= 6-4= 7-4= 10-3= 9-2= 10-8= 4-2= 6-3= 9-1= 10-3= 8-5= 7-2= 10-9= 7-4= 9-4= 5
14、-3= 7-6= 6-4= 9-6= 10-2= 9-3= 8-4= 7-5= 5-4= 8-7= 6-2= 10-8= 9-2= 5-2= 7-3= 8-2= 9-7= 8-3= 10-4= 9-8= 10-6= 全 2+3= 3+4= 6+3= 4+4= 7+3= 1+5= 1+9= 3+7= 5+4= 3+5= 4+2= 6+4= 5+2= 2+7= 2+1= 1+1= 4+5= 1+2= 3+1= 2+6= 5+5= 2+5= 4+6= 1+7= 7+2= 6+1= 3+6= 5+1= 5+3= 1+3= 2+4= 1+8= 3+2= 1+4= 2+8= 4+1= 2+2= 8+1= 1+6= 4+3= 3+3= 7+1= 6+2= 9+1= 8+2= 4-3= 10-2= 8-6= 9-4= 7-3= 6-1= 9-7= 6-2= 10-6= 5-1= 8-4= 10-1= 7-5= 8-3= 9-6= 10-4= 6-5= 3-1= 9-8= 10-7= 7-2= 10-5= 9-5= 8-1= 6-3= 6-4= 7-4= 10-3= 9-2= 10-8= 4-2= 9-1= 8-5= 10-9= 2-1= 5-3= 7-6= 4-1= 9-3= 5-4= 8-7= 5-2= 8-2= 7-1= 3-2= 全 2+3= 4-3= 3+4= 10-2= 6+3=