Erbijsommen t/m 100
Optellen
| 1. | 47 + 44 = |
95
|
84
|
89
|
91
|
| 2. | 48 + 18 = |
66
|
91
|
53
|
77
|
| 3. | 40 + 34 = |
97
|
80
|
74
|
52
|
| 4. | 30 + 17 = |
47
|
39
|
35
|
38
|
| 5. | 39 + 17 = |
54
|
65
|
56
|
82
|
| 6. | 35 + 28 = |
93
|
74
|
63
|
55
|
| 7. | 43 + 23 = |
83
|
66
|
61
|
63
|
| 8. | 39 + 21 = |
60
|
89
|
74
|
65
|
| 9. | 37 + 16 = |
52
|
91
|
53
|
66
|
| 10. | 44 + 25 = |
69
|
75
|
79
|
74
|
| 11. | 37 + 24 = |
57
|
61
|
83
|
89
|
| 12. | 15 + 14 = |
21
|
32
|
29
|
43
|