| 1) |
8 3 | + |
3 12 | =? | 2) |
1 2 | + |
1 13 | =? |
| 3) |
1 12 | + |
12 6 | =? | 4) |
9 12 | + |
17 14 | =? |
| 5) |
5 13 | + |
13 3 | =? | 6) |
5 12 | + |
5 2 | =? |
| 7) |
11 14 | + |
21 7 | =? | 8) |
9 13 | + |
8 4 | =? |
| 9) |
8 10 | + |
6 3 | =? | 10) |
6 3 | + |
14 14 | =? |
| 11) |
6 4 | + |
19 10 | =? | 12) |
4 3 | + |
21 17 | =? |
| 13) |
4 10 | + |
8 12 | =? | 14) |
10 5 | + |
13 5 | =? |
| 15) |
8 11 | + |
7 11 | =? | 16) |
9 4 | + |
17 3 | =? |
| 17) |
6 12 | + |
14 14 | =? | 18) |
7 2 | + |
14 11 | =? |
| 19) |
11 12 | + |
17 21 | =? | 20) |
6 14 | + |
3 17 | =? |
| 1) |
105 36 | ≡ |
35 12 | 2) |
15 26 | ≡ |
15 26 | 3) |
150 72 | ≡ |
25 12 | 4) |
330 168 | ≡ |
55 28 | 5) |
184 39 | ≡ |
184 39 | 6) |
70 24 | ≡ |
35 12 | 7) |
371 98 | ≡ |
53 14 | 8) |
140 52 | ≡ |
35 13 | 9) |
84 30 | ≡ |
14 5 | 10) |
126 42 | ≡ |
3 1 |
| 11) |
136 40 | ≡ |
17 5 | 12) |
131 51 | ≡ |
131 51 | 13) |
128 120 | ≡ |
16 15 | 14) |
115 25 | ≡ |
23 5 | 15) |
165 121 | ≡ |
15 11 | 16) |
95 12 | ≡ |
95 12 | 17) |
252 168 | ≡ |
3 2 | 18) |
105 22 | ≡ |
105 22 | 19) |
435 252 | ≡ |
145 84 | 20) |
144 238 | ≡ |
72 119 |