| 1. | 21 + 17 = |
21
|
27
|
24
|
38
|
| 2. | 16 + 10 = |
26
|
31
|
25
|
32
|
| 3. | 16 + 10 = |
26
|
23
|
47
|
42
|
| 4. | 25 + 18 = |
21
|
43
|
36
|
28
|
| 5. | 2 + 2 = |
4
|
8
|
7
|
10
|
| 6. | 22 + 5 = |
46
|
27
|
39
|
21
|
| 7. | 22 + 6 = |
28
|
49
|
34
|
21
|
| 8. | 14 + 2 = |
13
|
18
|
12
|
16
|
| 9. | 23 + 3 = |
26
|
20
|
41
|
32
|
| 10. | 12 + 1 = |
14
|
13
|
12
|
15
|
| 11. | 21 + 16 = |
37
|
21
|
45
|
41
|
| 12. | 21 + 4 = |
25
|
41
|
29
|
49
|
| 1. | 21 + 17 = |
21
|
27
|
24
|
38
|
| 2. | 16 + 10 = |
26
|
31
|
25
|
32
|
| 3. | 16 + 10 = |
26
|
23
|
47
|
42
|
| 4. | 25 + 18 = |
21
|
43
|
36
|
28
|
| 5. | 2 + 2 = |
4
|
8
|
7
|
10
|
| 6. | 22 + 5 = |
46
|
27
|
39
|
21
|
| 7. | 22 + 6 = |
28
|
49
|
34
|
21
|
| 8. | 14 + 2 = |
13
|
18
|
12
|
16
|
| 9. | 23 + 3 = |
26
|
20
|
41
|
32
|
| 10. | 12 + 1 = |
14
|
13
|
12
|
15
|
| 11. | 21 + 16 = |
37
|
21
|
45
|
41
|
| 12. | 21 + 4 = |
25
|
41
|
29
|
49
|