| 1. | 10 + 10 = |
20
|
17
|
18
|
13
|
| 2. | 8 + 6 = |
16
|
10
|
14
|
15
|
| 3. | 20 + 6 = |
26
|
48
|
35
|
24
|
| 4. | 21 + 7 = |
28
|
39
|
34
|
35
|
| 5. | 14 + 3 = |
15
|
19
|
17
|
14
|
| 6. | 10 + 1 = |
18
|
11
|
10
|
17
|
| 7. | 23 + 16 = |
28
|
39
|
30
|
29
|
| 8. | 20 + 6 = |
25
|
32
|
48
|
26
|
| 9. | 23 + 15 = |
46
|
26
|
38
|
23
|
| 10. | 14 + 2 = |
19
|
12
|
16
|
15
|
| 11. | 21 + 14 = |
33
|
35
|
24
|
25
|
| 12. | 13 + 1 = |
17
|
18
|
10
|
14
|
| 1. | 10 + 10 = |
20
|
17
|
18
|
13
|
| 2. | 8 + 6 = |
16
|
10
|
14
|
15
|
| 3. | 20 + 6 = |
26
|
48
|
35
|
24
|
| 4. | 21 + 7 = |
28
|
39
|
34
|
35
|
| 5. | 14 + 3 = |
15
|
19
|
17
|
14
|
| 6. | 10 + 1 = |
18
|
11
|
10
|
17
|
| 7. | 23 + 16 = |
28
|
39
|
30
|
29
|
| 8. | 20 + 6 = |
25
|
32
|
48
|
26
|
| 9. | 23 + 15 = |
46
|
26
|
38
|
23
|
| 10. | 14 + 2 = |
19
|
12
|
16
|
15
|
| 11. | 21 + 14 = |
33
|
35
|
24
|
25
|
| 12. | 13 + 1 = |
17
|
18
|
10
|
14
|