Erbijsommen tot en met 100
Erbijsommen
| 1. | 35 + 13 = |
20
|
48
|
46
|
33
|
| 2. | 44 + 33 = |
77
|
53
|
61
|
74
|
| 3. | 44 + 12 = |
71
|
56
|
63
|
51
|
| 4. | 50 + 36 = |
94
|
78
|
86
|
89
|
| 5. | 33 + 11 = |
22
|
44
|
35
|
40
|
| 6. | 16 + 10 = |
26
|
32
|
22
|
20
|
| 7. | 20 + 19 = |
39
|
46
|
47
|
20
|
| 8. | 47 + 28 = |
54
|
69
|
75
|
59
|
| 9. | 29 + 14 = |
43
|
33
|
22
|
34
|
| 10. | 33 + 22 = |
71
|
54
|
55
|
83
|
| 11. | 48 + 37 = |
85
|
68
|
86
|
77
|
| 12. | 39 + 27 = |
96
|
50
|
77
|
66
|