| 1. | 9 + 1 = |
10
|
6
|
1
|
3
|
| 2. | 21 + 12 = |
44
|
32
|
48
|
33
|
| 3. | 17 + 15 = |
43
|
44
|
24
|
32
|
| 4. | 14 + 5 = |
10
|
15
|
19
|
17
|
| 5. | 25 + 13 = |
38
|
45
|
22
|
26
|
| 6. | 15 + 4 = |
18
|
19
|
11
|
14
|
| 7. | 11 + 7 = |
18
|
13
|
19
|
16
|
| 8. | 18 + 3 = |
35
|
30
|
21
|
31
|
| 9. | 17 + 7 = |
22
|
41
|
24
|
37
|
| 10. | 19 + 3 = |
22
|
48
|
24
|
43
|
| 11. | 23 + 17 = |
40
|
43
|
36
|
50
|
| 12. | 19 + 9 = |
21
|
28
|
35
|
43
|
| 1. | 9 + 1 = |
10
|
6
|
1
|
3
|
| 2. | 21 + 12 = |
44
|
32
|
48
|
33
|
| 3. | 17 + 15 = |
43
|
44
|
24
|
32
|
| 4. | 14 + 5 = |
10
|
15
|
19
|
17
|
| 5. | 25 + 13 = |
38
|
45
|
22
|
26
|
| 6. | 15 + 4 = |
18
|
19
|
11
|
14
|
| 7. | 11 + 7 = |
18
|
13
|
19
|
16
|
| 8. | 18 + 3 = |
35
|
30
|
21
|
31
|
| 9. | 17 + 7 = |
22
|
41
|
24
|
37
|
| 10. | 19 + 3 = |
22
|
48
|
24
|
43
|
| 11. | 23 + 17 = |
40
|
43
|
36
|
50
|
| 12. | 19 + 9 = |
21
|
28
|
35
|
43
|