Erbijsommen t/m 100
Optellen
| 1. | 49 + 44 = |
86
|
94
|
93
|
78
|
| 2. | 44 + 31 = |
97
|
83
|
75
|
57
|
| 3. | 39 + 34 = |
73
|
58
|
72
|
97
|
| 4. | 26 + 19 = |
26
|
21
|
45
|
40
|
| 5. | 21 + 19 = |
44
|
35
|
20
|
40
|
| 6. | 46 + 37 = |
56
|
90
|
83
|
77
|
| 7. | 44 + 10 = |
88
|
83
|
54
|
63
|
| 8. | 41 + 15 = |
85
|
55
|
89
|
56
|
| 9. | 13 + 10 = |
47
|
36
|
23
|
49
|
| 10. | 35 + 20 = |
55
|
50
|
91
|
71
|
| 11. | 38 + 33 = |
56
|
76
|
71
|
70
|
| 12. | 41 + 37 = |
89
|
78
|
80
|
92
|