Erbijsommen t/m 100
Optellen
| 1. | 19 + 15 = |
49
|
37
|
25
|
34
|
| 2. | 50 + 35 = |
86
|
78
|
85
|
52
|
| 3. | 34 + 31 = |
85
|
63
|
65
|
92
|
| 4. | 46 + 21 = |
62
|
98
|
53
|
67
|
| 5. | 36 + 32 = |
68
|
74
|
85
|
62
|
| 6. | 40 + 39 = |
84
|
53
|
79
|
98
|
| 7. | 40 + 15 = |
86
|
60
|
55
|
50
|
| 8. | 38 + 30 = |
76
|
86
|
68
|
62
|
| 9. | 41 + 17 = |
70
|
58
|
85
|
92
|
| 10. | 40 + 14 = |
54
|
56
|
68
|
71
|
| 11. | 49 + 10 = |
71
|
99
|
59
|
86
|
| 12. | 43 + 29 = |
79
|
59
|
77
|
72
|