Erbijsommen t/m 500
Optellen
| 1. | 176 + 157 = |
362
|
370
|
340
|
333
|
| 2. | 244 + 53 = |
452
|
297
|
249
|
205
|
| 3. | 106 + 50 = |
188
|
156
|
143
|
119
|
| 4. | 131 + 87 = |
357
|
218
|
425
|
363
|
| 5. | 140 + 54 = |
194
|
153
|
180
|
126
|
| 6. | 233 + 139 = |
417
|
477
|
372
|
456
|
| 7. | 95 + 52 = |
119
|
124
|
134
|
147
|
| 8. | 248 + 182 = |
216
|
430
|
434
|
249
|
| 9. | 116 + 61 = |
181
|
198
|
177
|
124
|
| 10. | 247 + 110 = |
407
|
431
|
262
|
357
|
| 11. | 235 + 139 = |
302
|
374
|
240
|
379
|
| 12. | 241 + 62 = |
316
|
336
|
255
|
303
|