班级_________ 姓名_________
1+1=
1+2=
1+3=
3+4=
4+3=
3+1=
1+1=
2+1=
1+2=
2+2=
3+1=
3+2=
1+3=
2+3=
3+3=
4+1=
4+2=
4+3=
1+4=
2-1=
3-1=
1-1=
3-2=
4-1=
2-2=
4-2=
4-3=
5-1=
3-3=
5-2=
5-3=
4-4=
5-4=
6-1=
5-5=
6-2=
6-3=
6-4=
6-5=
2+4=
3+4=
5+1=
1+5=
5+2=
2+5=
6+1=
1+6=
7-1=
7-2=
6-6=
7-3=
7-4=
7-5=
7-6=
6-4=
7-7=
6-5=
7-1=
7-2=
7-3=
7-4=
7-5=
7-6=
1+3=
3+4=
4+3=
3+1=
2-2=
4-2=
4-3=
5-1=
1+5=
5+2=
2+5=
6+1=
6-4=
7-7=
6-5=
7-1=
7-3=