Erbijsommen t/m 500
Optellen
| 1. | 246 + 176 = |
357
|
422
|
342
|
288
|
| 2. | 150 + 99 = |
373
|
249
|
264
|
370
|
| 3. | 153 + 108 = |
449
|
261
|
405
|
249
|
| 4. | 227 + 148 = |
429
|
417
|
375
|
339
|
| 5. | 112 + 62 = |
135
|
174
|
139
|
158
|
| 6. | 246 + 163 = |
207
|
314
|
409
|
310
|
| 7. | 217 + 183 = |
354
|
203
|
400
|
449
|
| 8. | 151 + 56 = |
281
|
420
|
207
|
380
|
| 9. | 224 + 138 = |
479
|
362
|
383
|
426
|
| 10. | 183 + 149 = |
477
|
275
|
426
|
332
|
| 11. | 201 + 106 = |
215
|
307
|
375
|
255
|
| 12. | 63 + 53 = |
112
|
116
|
145
|
119
|