5+4= 3+6= 4+2= 9+0= 2+7=
1+7= 6+4= 7+3= 2+3= 0+10=
10-2= 9-3= 8-7= 9-5= 6-2=
5-4= 10-9= 7-3= 8-4= 7-6=
2+6= 9-7= 3+2= 3+4= 5+4=
3+5= 7+1= 9-3= 8-3= 5-4=
8-2= 0+8= 3+1= 6+1= 7+3=
10-2= 7-2= 6-4= 9-2= 10-9=
5+5= 5+2= 9-4= 8+1= 2-1=
4+6= 2+7= 9-5= 3+3= 4-2=
10-4= 1+2= 5-3= 0+8= 10-7=
2+4= 6-5= 4+4= 5-1= 1+9=
8-4= 6+0= 3-3= 1+5= 10-5=
15+1= 2+6= 14+4= 4+4= 9-8=
19-5= 15-5= 5+13= 5-2= 10-6=
7-6= 17-5= 10-6= 1+5= 14-3=
8-2= 2+2= 5+3= 1+9= 16-3=
17-3= 15+2= 12+5= 3+13= 12+2=
2+7= 1+12= 4+3= 3+7= 3+5=
8-4-1= | 3-2-1= | 5-2-2= | 9-7-2= | 4-1-3= |
6-3= 17-6= 2+8= 4+6= 13+5=
2+( )=8 18-4= 13+4= 4+5= 15-5=
2+12= 2+3= 18-4= 1+9= 10+9=
18-7= 1+3= 11+6= 18-2= 10-1=
10-7= 10-( )=6 9+1= 5-1= 17+1=
1+3+2= 2+5+2= 3+2+3= 1+7+1= 5+4+1=
17-5= 8-2= 10-6= 2+8= 15+3=
3+16= 17-4= 7-1= 6+2= 9+1=
15-3= 10-1= 19-2= 11+( )=13 6+2=
5+5= 6+1= 1+9= 17-2= 10-3=
15-3= 3+11= 3+7= 19-3= 3+2=
9-3-6= 8-3-3= 9-5-3= 6-1-1= 9-4-3=
4+6= 2+7= 9-5= 3+3= 4-2=
5-1= 5-2= 5+4= 3+6= 4+2=
9+0= 2+7= 1+7= 6+4= 7+3=
3+5= 7+1= 9-3= 8-3= 5-4=
8-2= ( )+8=8 3+1= 6+1= 7+3=
10-2= 7-2= 6-4= 9-2= 10-9=
5+5= 5+2= 9-4= 8+1= 2-1=
1+1= 8+1= 4-1= 9-3= 3+6=
口算小达人(三)
10-4= 1+2= 5-3= 0+8= 10-7=
2+4= 6-5= 4+4= 5-1= 1+9=
8-4= 6+0= 3-3= 1+5= 10-5=
3+5+1= 1+6+3= 2+7+1= 2+6+1= 4+2+4=
1+1= 8+1= 4-1= 9-3= 3+6=
4+6= 2+7= 9-5= 3+3= 4-2=
3+16= 17-4= 7-1= 6+2= 9+1=
15-3= 10-1= 19-2= 11+2= 6+2=
1+4= 1+5= 1+6= 1+7= 1+8=
8-2-2= 8-1-4= 7-3-2= 10-2-2= 9-4-3=
1+9= 2+1= 2+2= 2+3= 2+4=
2+5= 2+6= 2+7= 2+8= 3+1=
9-( )=4 6+( )=8 ( )-4=3 10-( )=1 ( )+3=10
2+3= 0+10= 10-2= 9-3= 8-7=
17-5= 8-2= 10-6= 2+8= 15+3=
5+5= 6+1= 1+9= 17-2= 10-3=
15-3= 3+11= 3+7= 19-3= 3+2=
10-4= 3-1= 8-0= 2+1= 6-4=
9-4-4= 10-1-1= 9-4-5= 6-1-5= 9-7-1=
1+2+1= 4+1+2= 3+3+2= 6+2+2= 2+1+2=
口算小达人(四)
3+6= 9-7= 3+2= 3+4= 5+4=
3+5= 7+1= 9-3= 8-3= 5-4=
8-2= 0+8= 3+1= 6+1= 7+3=
10-1-4= 8-1-2= 7-5-1= 6-2-4= 10-4-1=
10-2= 7-2= 6-4= 9-2= 10-9=
5+5= 5+2= 9-4= 8+1= 2-1=
3+7= 4+1= 6+2= 4+3= 4+6=
18-7= 1+3= 11+6= 18-2= 10-1=
4+5= 4+6= 7-1= 7-2= 7-3=
2+3+4= 2+2+2= 3+2+4= 2+3+1= 4+3+2=
9-4= 6-5= 10-6= 9-4= 6-1=
10-7= 6+2= 7-7= 2+3= 2-1=
( )-3=6 17-6= 2+( )=10 4+6= 13+5=
1+5= 18-4= 13+4= 4+5= 15-5=
2+12= ( )+3=8 18-4= 1+9= 10+9=
( )-7=3 10-3= 9+1= 5-1= 17+1=
9+0= 5+3= 8-2= 10-10= 3-0=
6-4= 10-8= 5+4= 7-2= 10-4=
4-1-1= 10-1-5= 10-8-1= 6-1-4= 9-3-5=
5+1+2= 5+2+2= 3+1+2= 2+4+3= 2+1+5=