Erbijsommen tot en met 50
Erbijsommen
| 1. | 14 + 10 = |
42
|
24
|
49
|
37
|
| 2. | 18 + 6 = |
37
|
24
|
36
|
26
|
| 3. | 19 + 2 = |
28
|
47
|
26
|
21
|
| 4. | 19 + 4 = |
47
|
27
|
44
|
23
|
| 5. | 12 + 11 = |
40
|
47
|
23
|
48
|
| 6. | 6 + 1 = |
4
|
7
|
8
|
5
|
| 7. | 6 + 4 = |
10
|
9
|
1
|
2
|
| 8. | 11 + 8 = |
20
|
12
|
18
|
19
|
| 9. | 17 + 11 = |
39
|
20
|
38
|
28
|
| 10. | 10 + 7 = |
19
|
17
|
13
|
16
|
| 11. | 24 + 17 = |
44
|
41
|
48
|
22
|
| 12. | 13 + 1 = |
19
|
17
|
12
|
14
|