Erbijsommen t/m 100
Optellen
| 1. | 36 + 31 = |
69
|
53
|
67
|
78
|
| 2. | 37 + 25 = |
74
|
62
|
85
|
67
|
| 3. | 43 + 37 = |
80
|
59
|
66
|
82
|
| 4. | 20 + 16 = |
27
|
26
|
30
|
36
|
| 5. | 48 + 13 = |
69
|
50
|
61
|
54
|
| 6. | 48 + 19 = |
67
|
100
|
98
|
50
|
| 7. | 50 + 18 = |
72
|
60
|
84
|
68
|
| 8. | 32 + 19 = |
79
|
78
|
63
|
51
|
| 9. | 49 + 34 = |
67
|
83
|
88
|
92
|
| 10. | 41 + 35 = |
76
|
69
|
51
|
50
|
| 11. | 40 + 19 = |
61
|
89
|
98
|
59
|
| 12. | 43 + 29 = |
72
|
80
|
68
|
77
|