Erbijsommen t/m 500
Optellen
| 1. | 215 + 150 = |
278
|
365
|
353
|
214
|
| 2. | 230 + 102 = |
414
|
440
|
256
|
332
|
| 3. | 224 + 144 = |
368
|
369
|
221
|
287
|
| 4. | 170 + 91 = |
368
|
261
|
489
|
232
|
| 5. | 153 + 114 = |
264
|
267
|
331
|
245
|
| 6. | 189 + 68 = |
259
|
212
|
257
|
450
|
| 7. | 158 + 89 = |
378
|
253
|
372
|
247
|
| 8. | 121 + 78 = |
143
|
199
|
193
|
188
|
| 9. | 237 + 211 = |
361
|
290
|
472
|
448
|
| 10. | 214 + 70 = |
487
|
284
|
460
|
416
|
| 11. | 224 + 133 = |
365
|
324
|
309
|
357
|
| 12. | 110 + 103 = |
237
|
213
|
236
|
477
|