Erbijsommen t/m 500
Optellen
| 1. | 241 + 59 = |
300
|
462
|
318
|
287
|
| 2. | 115 + 93 = |
363
|
208
|
282
|
278
|
| 3. | 138 + 60 = |
198
|
118
|
113
|
189
|
| 4. | 176 + 104 = |
485
|
477
|
280
|
247
|
| 5. | 174 + 111 = |
484
|
285
|
360
|
486
|
| 6. | 109 + 81 = |
155
|
115
|
190
|
114
|
| 7. | 135 + 121 = |
277
|
256
|
441
|
228
|
| 8. | 228 + 97 = |
314
|
281
|
330
|
325
|
| 9. | 240 + 163 = |
403
|
427
|
425
|
374
|
| 10. | 147 + 53 = |
190
|
178
|
200
|
197
|
| 11. | 236 + 125 = |
361
|
371
|
207
|
399
|
| 12. | 239 + 189 = |
200
|
345
|
450
|
428
|