Erbijsommen t/m 500
Optellen
| 1. | 122 + 107 = |
213
|
500
|
382
|
229
|
| 2. | 186 + 129 = |
499
|
251
|
388
|
315
|
| 3. | 242 + 186 = |
248
|
207
|
251
|
428
|
| 4. | 149 + 74 = |
217
|
223
|
254
|
271
|
| 5. | 239 + 65 = |
259
|
479
|
269
|
304
|
| 6. | 214 + 129 = |
465
|
392
|
405
|
343
|
| 7. | 228 + 89 = |
363
|
317
|
280
|
428
|
| 8. | 233 + 134 = |
307
|
299
|
367
|
366
|
| 9. | 177 + 142 = |
490
|
319
|
255
|
362
|
| 10. | 197 + 153 = |
279
|
318
|
350
|
382
|
| 11. | 193 + 144 = |
337
|
445
|
425
|
359
|
| 12. | 158 + 66 = |
353
|
338
|
333
|
224
|