Erbijsommen t/m 500
Optellen
| 1. | 249 + 154 = |
284
|
464
|
411
|
403
|
| 2. | 168 + 136 = |
467
|
332
|
304
|
497
|
| 3. | 187 + 163 = |
350
|
477
|
468
|
423
|
| 4. | 151 + 141 = |
437
|
341
|
342
|
292
|
| 5. | 179 + 94 = |
284
|
477
|
447
|
273
|
| 6. | 206 + 150 = |
356
|
358
|
369
|
308
|
| 7. | 191 + 77 = |
268
|
328
|
284
|
432
|
| 8. | 183 + 73 = |
464
|
212
|
256
|
344
|
| 9. | 242 + 167 = |
272
|
409
|
314
|
454
|
| 10. | 233 + 162 = |
499
|
446
|
206
|
395
|
| 11. | 211 + 186 = |
316
|
397
|
445
|
402
|
| 12. | 95 + 91 = |
155
|
186
|
109
|
137
|