Erbijsommen t/m 100
Optellen
| 1. | 44 + 31 = |
66
|
59
|
75
|
67
|
| 2. | 45 + 25 = |
72
|
75
|
70
|
100
|
| 3. | 42 + 35 = |
80
|
63
|
79
|
77
|
| 4. | 31 + 30 = |
61
|
53
|
91
|
72
|
| 5. | 28 + 10 = |
24
|
27
|
48
|
38
|
| 6. | 30 + 29 = |
100
|
59
|
65
|
72
|
| 7. | 27 + 10 = |
37
|
31
|
29
|
41
|
| 8. | 30 + 17 = |
47
|
50
|
49
|
40
|
| 9. | 26 + 19 = |
41
|
24
|
45
|
43
|
| 10. | 50 + 28 = |
75
|
53
|
80
|
78
|
| 11. | 18 + 12 = |
22
|
40
|
20
|
30
|
| 12. | 40 + 33 = |
71
|
72
|
70
|
73
|