Erbijsommen t/m 500
Optellen
| 1. | 159 + 136 = |
295
|
444
|
452
|
393
|
| 2. | 207 + 131 = |
268
|
360
|
348
|
338
|
| 3. | 217 + 186 = |
332
|
385
|
403
|
269
|
| 4. | 110 + 99 = |
209
|
336
|
214
|
230
|
| 5. | 149 + 60 = |
209
|
302
|
383
|
479
|
| 6. | 199 + 119 = |
442
|
327
|
318
|
325
|
| 7. | 148 + 146 = |
486
|
294
|
320
|
302
|
| 8. | 213 + 166 = |
379
|
323
|
449
|
235
|
| 9. | 249 + 184 = |
438
|
412
|
213
|
433
|
| 10. | 158 + 50 = |
254
|
208
|
319
|
457
|
| 11. | 175 + 79 = |
302
|
254
|
397
|
487
|
| 12. | 187 + 116 = |
303
|
377
|
431
|
225
|