5 |
6 |
|
8 |
|
10 |
|
|
|
|
10 |
|
|
个 |
|
个 |
|
个 |
|
个 |
○ ○ ○ ○ ○
8+7= 8-6= 6+10= 9+4= 8+5=
2+8= 9+6= 7-3= 4+8= 10+5=
10-6= 9-7= 9-4= 11-10= 4+5=
9+6-10= 8+3+5= 8+8-6=
10-4-3= 2+7+8= 9-6+4=
(个)
(只)