28 - 10 ____ |
39 - 34 ____ |
16 + 70 ____ |
41 + 21 ____ |
10 + 26 ____ |
48 + 10 ____ |
87 - 55 ____ |
50 - 40 ____ |
69 - 21 ____ |
28 - 21 ____ |
62 + 13 ____ |
28 + 50 ____ |
19 - 10 ____ |
40 - 10 ____ |
55 - 11 ____ |
69 + 10 ____ |
10 + 67 ____ |
37 - 10 ____ |
57 + 30 ____ |
16 - 12 ____ |