|
17-8= |
33+7= |
63-9= |
30+26= |
72-30= |
|
90-60= |
34-8= |
27+8= |
59-6= |
40+18= |
|
36+5-20= |
66-40-6= |
41-(32-30)= |
||
|
72-9+10= |
30+58+2= |
60-(16+4)= |
