文档介绍:1+3=
4+4=
6+4=
4+3=
2+4=
3+3=
1+4=
2+6=
3+5=
6-2 =
1+6=
5+2=
4+3=
3+3=
4+2=
6+4=
1+7=
2+2=
2+3=
1+4=
1+3=
4+4=
6+4=
4+3=
2+4=
3+3=
1+4=
2+6=
3+5=
6-2 =
1+6=
5+2=
4+3=
3+3=
4+2=
6+4=
1+7=
2+2=
2+3=
1+4=
2+7=
2+5=
6+4=
1+6=
3+7=
4+1=
3-3 =
4+2=
5-4 =
3+7=
2-1 =
2+3=
6+4=
2+4=
2+6=
10-9 =
8-2 =
3+5=
4-1 =
6+1=
4+2=
5+5=
3+7=
10-8 =
6+5=
6+1=
2+4=
2+7=
5-3 =
6+2=
3+5=
1+2=
4+1=
3+2=
5+5=
1+3=
2+4=
5+4=
6+1=
1+4=
3+2=
4+3=
6+2=
1+5=
6+1=
4+3=
3+2=
1+6=
3+4=
2+6=
5+4=
1+7=
1+9=
5+2=
4+3=
1+8=
1+9=
10-3 =
8-3 =
3+6
2+2=
10-4 =
8-5 =
9-6
2+3=
10-5 =
8-2 =
9-3
2+4=
10-6 =
2+6=
7+3=
2+5=
10-7 =
8-6 =
10-7 =
2+6=
10-8 =
9-2 =
10-3 =
2+7=
10-9 =
2+7=
3+7=
2+8=
10-10 =
10-8 =
6-2 =
3+3=
4+2=
8+2=
6+2=
3+4=
4+3=
8-1 =
5-3 =
3+5=
7-2 =
1+7=
5+4=
3+6=
7-3 =
2+3=
9-4 =
3+7=
4+4=
5-2 =
9-5 =
4+4=
4+5=
5-4 =
4+5=
4+5=
8-4 =
1+4=
2+6=
4+6=
9-5 =
5-1 =
1+9=
5+5=
7+3=
1+6=
3-1 =
10-1 =
10-7 =
7-6 =
5-3 =
10-2 =
3+5=
7-1 =
2+3=
3+(
)=1
3+(
)=3
(
)-0=6
3-1+3
0+(
)=4
7+(
)=8
(
)-5=5
5-2+3
4+(
)=9
6+(
)=9
(
)-9=1
7-5+8
1+(
)=8
1+(
)=1
(
)-3=0
5+1+4
6+(
)