Erbijsommen t/m 500
Optellen
| 1. | 231 + 87 = |
286
|
318
|
435
|
487
|
| 2. | 237 + 196 = |
410
|
219
|
433
|
225
|
| 3. | 60 + 52 = |
187
|
117
|
175
|
112
|
| 4. | 235 + 117 = |
352
|
229
|
491
|
267
|
| 5. | 230 + 202 = |
432
|
362
|
424
|
343
|
| 6. | 201 + 174 = |
343
|
324
|
407
|
375
|
| 7. | 248 + 141 = |
282
|
479
|
215
|
389
|
| 8. | 119 + 51 = |
109
|
193
|
153
|
170
|
| 9. | 232 + 196 = |
372
|
258
|
428
|
365
|
| 10. | 223 + 160 = |
409
|
383
|
360
|
279
|
| 11. | 156 + 105 = |
366
|
261
|
427
|
270
|
| 12. | 138 + 70 = |
208
|
434
|
445
|
493
|