| 1. | 52 - 40 = |
20
|
16
|
13
|
12
|
| 2. | 61 - 57 = |
9
|
1
|
4
|
2
|
| 3. | 80 - 22 = |
55
|
93
|
68
|
58
|
| 4. | 90 - 46 = |
33
|
49
|
44
|
43
|
| 5. | 76 - 72 = |
4
|
3
|
6
|
2
|
| 6. | 54 - 39 = |
17
|
12
|
14
|
15
|
| 7. | 57 - 57 = |
3
|
6
|
0
|
1
|
| 8. | 65 - 61 = |
8
|
4
|
10
|
1
|
| 9. | 86 - 51 = |
35
|
26
|
23
|
27
|
| 10. | 93 - 53 = |
46
|
44
|
40
|
48
|
| 11. | 94 - 36 = |
58
|
52
|
65
|
90
|
| 12. | 61 - 40 = |
20
|
24
|
32
|
21
|
| 1. | 52 - 40 = |
20
|
16
|
13
|
12
|
| 2. | 61 - 57 = |
9
|
1
|
4
|
2
|
| 3. | 80 - 22 = |
55
|
93
|
68
|
58
|
| 4. | 90 - 46 = |
33
|
49
|
44
|
43
|
| 5. | 76 - 72 = |
4
|
3
|
6
|
2
|
| 6. | 54 - 39 = |
17
|
12
|
14
|
15
|
| 7. | 57 - 57 = |
3
|
6
|
0
|
1
|
| 8. | 65 - 61 = |
8
|
4
|
10
|
1
|
| 9. | 86 - 51 = |
35
|
26
|
23
|
27
|
| 10. | 93 - 53 = |
46
|
44
|
40
|
48
|
| 11. | 94 - 36 = |
58
|
52
|
65
|
90
|
| 12. | 61 - 40 = |
20
|
24
|
32
|
21
|