Erbijsommen t/m 500
Optellen
| 1. | 227 + 141 = |
315
|
484
|
368
|
371
|
| 2. | 136 + 73 = |
209
|
495
|
342
|
241
|
| 3. | 145 + 96 = |
271
|
378
|
239
|
241
|
| 4. | 185 + 173 = |
266
|
220
|
358
|
316
|
| 5. | 146 + 110 = |
430
|
372
|
256
|
470
|
| 6. | 98 + 63 = |
151
|
198
|
178
|
161
|
| 7. | 206 + 157 = |
206
|
240
|
363
|
288
|
| 8. | 175 + 91 = |
283
|
249
|
372
|
266
|
| 9. | 222 + 150 = |
202
|
447
|
356
|
372
|
| 10. | 219 + 128 = |
257
|
460
|
347
|
340
|
| 11. | 91 + 74 = |
199
|
165
|
152
|
157
|
| 12. | 167 + 55 = |
249
|
222
|
201
|
397
|