Erbijsommen tot en met 100
Erbijsommen
| 1. | 29 + 28 = |
59
|
70
|
55
|
57
|
| 2. | 20 + 10 = |
36
|
30
|
37
|
43
|
| 3. | 26 + 17 = |
28
|
29
|
43
|
34
|
| 4. | 33 + 13 = |
46
|
37
|
35
|
42
|
| 5. | 44 + 35 = |
79
|
56
|
82
|
55
|
| 6. | 28 + 26 = |
87
|
90
|
93
|
54
|
| 7. | 30 + 28 = |
58
|
93
|
68
|
95
|
| 8. | 46 + 10 = |
65
|
56
|
51
|
72
|
| 9. | 50 + 48 = |
76
|
98
|
55
|
89
|
| 10. | 28 + 24 = |
84
|
80
|
98
|
52
|
| 11. | 48 + 18 = |
66
|
81
|
80
|
69
|
| 12. | 41 + 35 = |
91
|
58
|
77
|
76
|