| 1. | 21 + 20 = |
49
|
41
|
47
|
36
|
| 2. | 10 + 5 = |
10
|
15
|
18
|
19
|
| 3. | 12 + 3 = |
18
|
15
|
12
|
11
|
| 4. | 24 + 10 = |
34
|
32
|
36
|
21
|
| 5. | 18 + 17 = |
40
|
35
|
41
|
38
|
| 6. | 15 + 3 = |
10
|
19
|
11
|
18
|
| 7. | 16 + 16 = |
32
|
47
|
38
|
33
|
| 8. | 7 + 2 = |
4
|
9
|
3
|
10
|
| 9. | 11 + 6 = |
17
|
18
|
11
|
20
|
| 10. | 23 + 20 = |
48
|
46
|
22
|
43
|
| 11. | 22 + 10 = |
23
|
32
|
36
|
25
|
| 12. | 24 + 4 = |
46
|
44
|
28
|
22
|
| 1. | 21 + 20 = |
49
|
41
|
47
|
36
|
| 2. | 10 + 5 = |
10
|
15
|
18
|
19
|
| 3. | 12 + 3 = |
18
|
15
|
12
|
11
|
| 4. | 24 + 10 = |
34
|
32
|
36
|
21
|
| 5. | 18 + 17 = |
40
|
35
|
41
|
38
|
| 6. | 15 + 3 = |
10
|
19
|
11
|
18
|
| 7. | 16 + 16 = |
32
|
47
|
38
|
33
|
| 8. | 7 + 2 = |
4
|
9
|
3
|
10
|
| 9. | 11 + 6 = |
17
|
18
|
11
|
20
|
| 10. | 23 + 20 = |
48
|
46
|
22
|
43
|
| 11. | 22 + 10 = |
23
|
32
|
36
|
25
|
| 12. | 24 + 4 = |
46
|
44
|
28
|
22
|