Erbijsommen t/m 100
Optellen
| 1. | 27 + 20 = |
45
|
20
|
47
|
31
|
| 2. | 32 + 18 = |
43
|
46
|
50
|
25
|
| 3. | 44 + 24 = |
100
|
95
|
50
|
68
|
| 4. | 47 + 17 = |
63
|
64
|
55
|
75
|
| 5. | 46 + 43 = |
59
|
76
|
72
|
89
|
| 6. | 45 + 14 = |
87
|
96
|
59
|
76
|
| 7. | 35 + 11 = |
48
|
40
|
46
|
22
|
| 8. | 28 + 22 = |
33
|
25
|
50
|
28
|
| 9. | 31 + 28 = |
80
|
83
|
59
|
84
|
| 10. | 50 + 45 = |
68
|
58
|
95
|
57
|
| 11. | 21 + 15 = |
43
|
39
|
47
|
36
|
| 12. | 47 + 39 = |
86
|
94
|
51
|
66
|