| 1. | 19 + 1 = |
12
|
15
|
20
|
14
|
| 2. | 9 + 8 = |
16
|
13
|
12
|
17
|
| 3. | 23 + 3 = |
35
|
36
|
26
|
41
|
| 4. | 10 + 4 = |
19
|
13
|
11
|
14
|
| 5. | 9 + 3 = |
20
|
12
|
15
|
10
|
| 6. | 21 + 3 = |
24
|
34
|
48
|
36
|
| 7. | 23 + 20 = |
43
|
38
|
31
|
50
|
| 8. | 18 + 15 = |
32
|
33
|
28
|
25
|
| 9. | 12 + 8 = |
15
|
20
|
16
|
11
|
| 10. | 22 + 5 = |
22
|
45
|
29
|
27
|
| 11. | 17 + 3 = |
20
|
15
|
14
|
11
|
| 12. | 25 + 5 = |
30
|
28
|
25
|
23
|
| 1. | 19 + 1 = |
12
|
15
|
20
|
14
|
| 2. | 9 + 8 = |
16
|
13
|
12
|
17
|
| 3. | 23 + 3 = |
35
|
36
|
26
|
41
|
| 4. | 10 + 4 = |
19
|
13
|
11
|
14
|
| 5. | 9 + 3 = |
20
|
12
|
15
|
10
|
| 6. | 21 + 3 = |
24
|
34
|
48
|
36
|
| 7. | 23 + 20 = |
43
|
38
|
31
|
50
|
| 8. | 18 + 15 = |
32
|
33
|
28
|
25
|
| 9. | 12 + 8 = |
15
|
20
|
16
|
11
|
| 10. | 22 + 5 = |
22
|
45
|
29
|
27
|
| 11. | 17 + 3 = |
20
|
15
|
14
|
11
|
| 12. | 25 + 5 = |
30
|
28
|
25
|
23
|