Erbijsommen t/m 500
Optellen
| 1. | 83 + 61 = |
158
|
144
|
124
|
181
|
| 2. | 242 + 102 = |
434
|
476
|
344
|
396
|
| 3. | 118 + 88 = |
494
|
206
|
209
|
473
|
| 4. | 142 + 119 = |
311
|
308
|
479
|
261
|
| 5. | 207 + 71 = |
214
|
278
|
250
|
332
|
| 6. | 237 + 100 = |
337
|
429
|
426
|
374
|
| 7. | 244 + 204 = |
222
|
477
|
448
|
427
|
| 8. | 140 + 84 = |
257
|
432
|
224
|
261
|
| 9. | 79 + 69 = |
105
|
133
|
148
|
134
|
| 10. | 162 + 162 = |
324
|
379
|
440
|
336
|
| 11. | 237 + 151 = |
388
|
437
|
308
|
381
|
| 12. | 167 + 162 = |
329
|
283
|
371
|
428
|