Erbijsommen t/m 100
Optellen
| 1. | 44 + 42 = |
76
|
81
|
88
|
86
|
| 2. | 46 + 28 = |
74
|
68
|
50
|
56
|
| 3. | 45 + 44 = |
89
|
99
|
73
|
97
|
| 4. | 46 + 23 = |
57
|
51
|
69
|
91
|
| 5. | 14 + 13 = |
23
|
46
|
35
|
27
|
| 6. | 36 + 34 = |
85
|
60
|
83
|
70
|
| 7. | 24 + 14 = |
46
|
42
|
32
|
38
|
| 8. | 46 + 40 = |
97
|
92
|
86
|
73
|
| 9. | 36 + 34 = |
98
|
96
|
70
|
57
|
| 10. | 25 + 15 = |
26
|
40
|
45
|
39
|
| 11. | 30 + 24 = |
54
|
68
|
84
|
71
|
| 12. | 25 + 25 = |
33
|
26
|
49
|
50
|