Erbijsommen t/m 100
Optellen
| 1. | 24 + 19 = |
23
|
40
|
43
|
32
|
| 2. | 46 + 21 = |
52
|
80
|
51
|
67
|
| 3. | 44 + 20 = |
64
|
74
|
55
|
60
|
| 4. | 39 + 39 = |
80
|
99
|
78
|
61
|
| 5. | 48 + 29 = |
58
|
51
|
52
|
77
|
| 6. | 29 + 21 = |
29
|
46
|
50
|
25
|
| 7. | 11 + 10 = |
21
|
45
|
50
|
43
|
| 8. | 27 + 16 = |
33
|
43
|
27
|
37
|
| 9. | 39 + 17 = |
69
|
58
|
84
|
56
|
| 10. | 38 + 28 = |
82
|
87
|
66
|
77
|
| 11. | 29 + 27 = |
95
|
59
|
98
|
56
|
| 12. | 41 + 29 = |
52
|
70
|
83
|
69
|