Erbijsommen t/m 100
Optellen
| 1. | 17 + 12 = |
24
|
40
|
29
|
20
|
| 2. | 24 + 13 = |
36
|
32
|
21
|
37
|
| 3. | 40 + 33 = |
73
|
60
|
97
|
56
|
| 4. | 15 + 12 = |
27
|
40
|
43
|
33
|
| 5. | 40 + 12 = |
89
|
52
|
85
|
100
|
| 6. | 48 + 35 = |
83
|
56
|
87
|
99
|
| 7. | 40 + 13 = |
53
|
71
|
67
|
61
|
| 8. | 35 + 10 = |
49
|
25
|
45
|
33
|
| 9. | 34 + 18 = |
65
|
80
|
52
|
90
|
| 10. | 47 + 18 = |
100
|
66
|
88
|
65
|
| 11. | 37 + 14 = |
51
|
69
|
87
|
85
|
| 12. | 47 + 24 = |
71
|
95
|
74
|
83
|