9-0= 2+8= 6+2= 10-7=
10-5= 4+5= 8-4= 8-8=
10-3+2= 4+5+1= 9-3-2=


13-2=
|
9 |
|
7 |
6 |
|
|
|
0 |
|
4 |
|
8 |
|
![]()
<2 >8 <4
6> 5= 9<


我猜有个,数数是个.
5+3= 16-6= 6+4= 17-4=
11+5= 12+7= 19-6= 18+1=
20-10= 17-10= 10+5= 16-3=
15+3= 12+6= 14-2= 10+4=
8-5+2= 7+3-6= 10-3-3=
9-9+1= 2+0+2= 6-2+5=
看图说一说,填一填.

5-0= 7-7= 14-3= 8+2=
6+8= 18-5= 15+5= 4-2=
2+17= 6+4= 19-8= 10+10=
8-5+2= 10-3-3= 9+9+1= 6-2+5=
B .
C .
D .


□○□=□( )