Erbijsommen t/m 50
Optellen
| 1. | 16 + 11 = |
44
|
28
|
27
|
22
|
| 2. | 25 + 9 = |
26
|
46
|
21
|
34
|
| 3. | 13 + 9 = |
23
|
35
|
22
|
32
|
| 4. | 18 + 6 = |
30
|
24
|
43
|
37
|
| 5. | 15 + 12 = |
34
|
40
|
27
|
36
|
| 6. | 19 + 13 = |
39
|
48
|
27
|
32
|
| 7. | 7 + 1 = |
6
|
8
|
4
|
5
|
| 8. | 19 + 1 = |
20
|
12
|
13
|
11
|
| 9. | 24 + 14 = |
38
|
40
|
41
|
49
|
| 10. | 16 + 12 = |
25
|
28
|
24
|
42
|
| 11. | 20 + 3 = |
47
|
23
|
20
|
21
|
| 12. | 24 + 20 = |
32
|
44
|
30
|
26
|