Erbijsommen tot en met 100
Erbijsommen
| 1. | 27 + 23 = |
50
|
38
|
35
|
30
|
| 2. | 50 + 20 = |
53
|
70
|
98
|
63
|
| 3. | 47 + 46 = |
91
|
93
|
84
|
71
|
| 4. | 41 + 14 = |
84
|
57
|
62
|
55
|
| 5. | 44 + 14 = |
90
|
89
|
58
|
81
|
| 6. | 36 + 34 = |
86
|
66
|
88
|
70
|
| 7. | 43 + 23 = |
81
|
66
|
100
|
90
|
| 8. | 31 + 11 = |
26
|
35
|
42
|
47
|
| 9. | 42 + 24 = |
52
|
66
|
80
|
97
|
| 10. | 41 + 40 = |
75
|
85
|
81
|
72
|
| 11. | 32 + 30 = |
93
|
88
|
100
|
62
|
| 12. | 36 + 20 = |
96
|
56
|
54
|
75
|