| 1. | 20 + 13 = |
37
|
33
|
38
|
31
|
| 2. | 25 + 17 = |
21
|
39
|
42
|
48
|
| 3. | 19 + 9 = |
28
|
50
|
22
|
24
|
| 4. | 20 + 17 = |
37
|
44
|
34
|
25
|
| 5. | 20 + 11 = |
41
|
22
|
25
|
31
|
| 6. | 23 + 19 = |
42
|
30
|
36
|
39
|
| 7. | 20 + 4 = |
32
|
26
|
24
|
25
|
| 8. | 21 + 6 = |
32
|
27
|
44
|
29
|
| 9. | 25 + 16 = |
27
|
24
|
41
|
45
|
| 10. | 16 + 8 = |
24
|
36
|
21
|
33
|
| 11. | 21 + 10 = |
40
|
31
|
45
|
39
|
| 12. | 21 + 4 = |
26
|
45
|
43
|
25
|
| 1. | 20 + 13 = |
37
|
33
|
38
|
31
|
| 2. | 25 + 17 = |
21
|
39
|
42
|
48
|
| 3. | 19 + 9 = |
28
|
50
|
22
|
24
|
| 4. | 20 + 17 = |
37
|
44
|
34
|
25
|
| 5. | 20 + 11 = |
41
|
22
|
25
|
31
|
| 6. | 23 + 19 = |
42
|
30
|
36
|
39
|
| 7. | 20 + 4 = |
32
|
26
|
24
|
25
|
| 8. | 21 + 6 = |
32
|
27
|
44
|
29
|
| 9. | 25 + 16 = |
27
|
24
|
41
|
45
|
| 10. | 16 + 8 = |
24
|
36
|
21
|
33
|
| 11. | 21 + 10 = |
40
|
31
|
45
|
39
|
| 12. | 21 + 4 = |
26
|
45
|
43
|
25
|