Erbijsommen tot en met 50
Erbijsommen
| 1. | 5 + 1 = |
6
|
5
|
8
|
10
|
| 2. | 6 + 1 = |
7
|
9
|
3
|
8
|
| 3. | 17 + 5 = |
31
|
47
|
36
|
22
|
| 4. | 19 + 9 = |
24
|
22
|
32
|
28
|
| 5. | 15 + 9 = |
24
|
46
|
45
|
30
|
| 6. | 18 + 11 = |
47
|
43
|
24
|
29
|
| 7. | 21 + 20 = |
41
|
38
|
42
|
20
|
| 8. | 23 + 15 = |
38
|
47
|
43
|
21
|
| 9. | 16 + 11 = |
22
|
27
|
44
|
20
|
| 10. | 17 + 6 = |
23
|
49
|
29
|
22
|
| 11. | 14 + 14 = |
28
|
32
|
26
|
41
|
| 12. | 21 + 3 = |
36
|
45
|
24
|
22
|