| 1. | 21 + 18 = |
39
|
32
|
28
|
47
|
| 2. | 19 + 4 = |
30
|
33
|
23
|
21
|
| 3. | 19 + 12 = |
30
|
31
|
21
|
45
|
| 4. | 6 + 4 = |
10
|
6
|
4
|
9
|
| 5. | 18 + 5 = |
46
|
21
|
31
|
23
|
| 6. | 21 + 15 = |
36
|
21
|
38
|
46
|
| 7. | 23 + 23 = |
21
|
43
|
46
|
50
|
| 8. | 19 + 5 = |
47
|
38
|
24
|
50
|
| 9. | 7 + 5 = |
11
|
18
|
12
|
10
|
| 10. | 10 + 6 = |
20
|
16
|
18
|
14
|
| 11. | 24 + 18 = |
50
|
47
|
29
|
42
|
| 12. | 16 + 5 = |
21
|
39
|
42
|
49
|
| 1. | 21 + 18 = |
39
|
32
|
28
|
47
|
| 2. | 19 + 4 = |
30
|
33
|
23
|
21
|
| 3. | 19 + 12 = |
30
|
31
|
21
|
45
|
| 4. | 6 + 4 = |
10
|
6
|
4
|
9
|
| 5. | 18 + 5 = |
46
|
21
|
31
|
23
|
| 6. | 21 + 15 = |
36
|
21
|
38
|
46
|
| 7. | 23 + 23 = |
21
|
43
|
46
|
50
|
| 8. | 19 + 5 = |
47
|
38
|
24
|
50
|
| 9. | 7 + 5 = |
11
|
18
|
12
|
10
|
| 10. | 10 + 6 = |
20
|
16
|
18
|
14
|
| 11. | 24 + 18 = |
50
|
47
|
29
|
42
|
| 12. | 16 + 5 = |
21
|
39
|
42
|
49
|