1. |
20
+
2
|
= |
|
2. |
10
+
7
|
= |
|
3. |
80
+
2
|
= |
|
4. |
20
+
4
|
= |
|
5. |
90
+
3
|
= |
|
6. |
20
+
4
|
= |
|
7. |
20
+
4
|
= |
|
8. |
60
+
2
|
= |
|
9. |
60
+
7
|
= |
|
10. |
50
+
1
|
= |
|
1. |
10
+
8
|
= |
|
2. |
60
+
1
|
= |
|
3. |
50
+
7
|
= |
|
4. |
20
+
1
|
= |
|
5. |
60
+
8
|
= |
|
6. |
30
+
6
|
= |
|
7. |
30
+
6
|
= |
|
8. |
60
+
3
|
= |
|
9. |
60
+
1
|
= |
|
10. |
10
+
3
|
= |
|
1. |
30
+
1
|
= |
|
2. |
90
+
3
|
= |
|
3. |
20
+
2
|
= |
|
4. |
30
+
6
|
= |
|
5. |
20
+
2
|
= |
|
6. |
90
+
2
|
= |
|
7. |
50
+
2
|
= |
|
8. |
90
+
1
|
= |
|
9. |
40
+
6
|
= |
|
10. |
60
+
3
|
= |
|
1. |
60
+
6
|
= |
|
2. |
80
+
7
|
= |
|
3. |
60
+
1
|
= |
|
4. |
50
+
8
|
= |
|
5. |
80
+
2
|
= |
|
6. |
30
+
4
|
= |
|
7. |
70
+
4
|
= |
|
8. |
80
+
2
|
= |
|
9. |
20
+
9
|
= |
|
10. |
10
+
7
|
= |
|
1. |
20
+
2
|
= |
22 |
2. |
10
+
7
|
= |
17 |
3. |
80
+
2
|
= |
82 |
4. |
20
+
4
|
= |
24 |
5. |
90
+
3
|
= |
93 |
6. |
20
+
4
|
= |
24 |
7. |
20
+
4
|
= |
24 |
8. |
60
+
2
|
= |
62 |
9. |
60
+
7
|
= |
67 |
10. |
50
+
1
|
= |
51 |
1. |
10
+
8
|
= |
18 |
2. |
60
+
1
|
= |
61 |
3. |
50
+
7
|
= |
57 |
4. |
20
+
1
|
= |
21 |
5. |
60
+
8
|
= |
68 |
6. |
30
+
6
|
= |
36 |
7. |
30
+
6
|
= |
36 |
8. |
60
+
3
|
= |
63 |
9. |
60
+
1
|
= |
61 |
10. |
10
+
3
|
= |
13 |
1. |
30
+
1
|
= |
31 |
2. |
90
+
3
|
= |
93 |
3. |
20
+
2
|
= |
22 |
4. |
30
+
6
|
= |
36 |
5. |
20
+
2
|
= |
22 |
6. |
90
+
2
|
= |
92 |
7. |
50
+
2
|
= |
52 |
8. |
90
+
1
|
= |
91 |
9. |
40
+
6
|
= |
46 |
10. |
60
+
3
|
= |
63 |
1. |
60
+
6
|
= |
66 |
2. |
80
+
7
|
= |
87 |
3. |
60
+
1
|
= |
61 |
4. |
50
+
8
|
= |
58 |
5. |
80
+
2
|
= |
82 |
6. |
30
+
4
|
= |
34 |
7. |
70
+
4
|
= |
74 |
8. |
80
+
2
|
= |
82 |
9. |
20
+
9
|
= |
29 |
10. |
10
+
7
|
= |
17 |