Erbijsommen t/m 500
Optellen
| 1. | 162 + 72 = |
441
|
234
|
312
|
285
|
| 2. | 81 + 81 = |
162
|
149
|
130
|
141
|
| 3. | 191 + 147 = |
372
|
423
|
467
|
338
|
| 4. | 215 + 93 = |
308
|
261
|
443
|
237
|
| 5. | 129 + 89 = |
271
|
218
|
294
|
378
|
| 6. | 238 + 123 = |
269
|
361
|
305
|
353
|
| 7. | 244 + 87 = |
331
|
354
|
435
|
210
|
| 8. | 230 + 150 = |
256
|
380
|
272
|
372
|
| 9. | 198 + 74 = |
272
|
257
|
264
|
499
|
| 10. | 233 + 211 = |
205
|
353
|
444
|
342
|
| 11. | 241 + 232 = |
261
|
473
|
454
|
316
|
| 12. | 230 + 163 = |
432
|
393
|
227
|
290
|