Erbijsommen t/m 500
Optellen
| 1. | 161 + 125 = |
354
|
286
|
365
|
321
|
| 2. | 123 + 62 = |
159
|
188
|
151
|
185
|
| 3. | 176 + 56 = |
232
|
494
|
471
|
377
|
| 4. | 228 + 138 = |
366
|
340
|
210
|
355
|
| 5. | 234 + 115 = |
349
|
383
|
200
|
376
|
| 6. | 135 + 108 = |
238
|
243
|
281
|
423
|
| 7. | 244 + 216 = |
460
|
273
|
219
|
489
|
| 8. | 201 + 110 = |
468
|
484
|
323
|
311
|
| 9. | 230 + 174 = |
482
|
352
|
404
|
325
|
| 10. | 225 + 168 = |
270
|
262
|
393
|
285
|
| 11. | 112 + 54 = |
158
|
189
|
148
|
166
|
| 12. | 195 + 161 = |
268
|
356
|
240
|
325
|