>>>>>>>>>
52=3 62=8
85=3 36=9
○○○○○○○○
6+=
+=
7-=
6+1= 5+3= 7-4= 6-3=
0+9= 7-3= 8-3= 5-4=
10-7= 2+6= 8+2= 0+0=
①7+1+2=
②10-4-2=
③7+3-5=
④6-4+3=
⑤4+4+1=
⑥9-5+2=
= (条)
△ △ △ △ △