Erbijsommen t/m 500
Optellen
| 1. | 244 + 192 = |
310
|
332
|
436
|
368
|
| 2. | 211 + 159 = |
275
|
370
|
236
|
317
|
| 3. | 180 + 87 = |
267
|
425
|
483
|
332
|
| 4. | 165 + 85 = |
467
|
422
|
250
|
356
|
| 5. | 83 + 70 = |
153
|
125
|
177
|
126
|
| 6. | 224 + 127 = |
285
|
351
|
232
|
373
|
| 7. | 151 + 126 = |
368
|
466
|
277
|
215
|
| 8. | 178 + 103 = |
463
|
387
|
423
|
281
|
| 9. | 91 + 63 = |
149
|
182
|
100
|
154
|
| 10. | 199 + 88 = |
387
|
287
|
411
|
239
|
| 11. | 80 + 59 = |
100
|
118
|
139
|
160
|
| 12. | 204 + 122 = |
361
|
326
|
447
|
372
|