Erbijsommen t/m 500
Optellen
| 1. | 225 + 221 = |
449
|
458
|
446
|
396
|
| 2. | 202 + 166 = |
368
|
362
|
357
|
329
|
| 3. | 200 + 51 = |
251
|
418
|
443
|
347
|
| 4. | 149 + 55 = |
416
|
324
|
204
|
480
|
| 5. | 234 + 224 = |
231
|
430
|
263
|
458
|
| 6. | 212 + 70 = |
282
|
258
|
222
|
470
|
| 7. | 221 + 214 = |
372
|
435
|
317
|
305
|
| 8. | 220 + 65 = |
354
|
468
|
204
|
285
|
| 9. | 90 + 53 = |
191
|
156
|
107
|
143
|
| 10. | 186 + 54 = |
449
|
207
|
240
|
326
|
| 11. | 182 + 116 = |
298
|
252
|
312
|
397
|
| 12. | 243 + 90 = |
201
|
333
|
349
|
312
|