Erbijsommen t/m 100
Optellen
| 1. | 13 + 12 = |
32
|
47
|
25
|
43
|
| 2. | 50 + 19 = |
69
|
54
|
67
|
92
|
| 3. | 43 + 17 = |
93
|
60
|
74
|
73
|
| 4. | 46 + 41 = |
94
|
66
|
84
|
87
|
| 5. | 42 + 28 = |
70
|
85
|
71
|
50
|
| 6. | 40 + 19 = |
94
|
52
|
84
|
59
|
| 7. | 22 + 10 = |
38
|
28
|
32
|
49
|
| 8. | 45 + 15 = |
76
|
50
|
56
|
60
|
| 9. | 36 + 32 = |
96
|
90
|
50
|
68
|
| 10. | 20 + 12 = |
32
|
33
|
39
|
38
|
| 11. | 43 + 16 = |
59
|
57
|
66
|
71
|
| 12. | 40 + 25 = |
55
|
68
|
80
|
65
|