Erbijsommen t/m 500
Optellen
| 1. | 184 + 80 = |
303
|
355
|
264
|
235
|
| 2. | 223 + 181 = |
490
|
404
|
398
|
416
|
| 3. | 178 + 161 = |
313
|
347
|
318
|
339
|
| 4. | 199 + 158 = |
267
|
357
|
273
|
240
|
| 5. | 161 + 83 = |
217
|
244
|
337
|
455
|
| 6. | 116 + 66 = |
112
|
182
|
131
|
108
|
| 7. | 205 + 163 = |
469
|
424
|
368
|
480
|
| 8. | 239 + 63 = |
377
|
382
|
451
|
302
|
| 9. | 180 + 116 = |
442
|
330
|
468
|
296
|
| 10. | 206 + 172 = |
314
|
451
|
228
|
378
|
| 11. | 128 + 65 = |
118
|
158
|
193
|
198
|
| 12. | 159 + 105 = |
219
|
264
|
244
|
471
|