Erafsommen tot en met 500 (meerkeuze)
Erafsommen
| 1. | 473 - 363 = |
110
|
124
|
145
|
111
|
| 2. | 273 - 258 = |
12
|
14
|
17
|
15
|
| 3. | 389 - 263 = |
171
|
160
|
126
|
150
|
| 4. | 485 - 320 = |
141
|
185
|
188
|
165
|
| 5. | 458 - 417 = |
32
|
29
|
42
|
41
|
| 6. | 300 - 100 = |
196
|
163
|
200
|
129
|
| 7. | 408 - 305 = |
110
|
103
|
139
|
175
|
| 8. | 270 - 236 = |
50
|
34
|
27
|
47
|
| 9. | 279 - 216 = |
86
|
87
|
63
|
98
|
| 10. | 404 - 76 = |
353
|
445
|
487
|
328
|
| 11. | 321 - 320 = |
1
|
10
|
5
|
3
|
| 12. | 471 - 409 = |
59
|
87
|
72
|
62
|