Erbijsommen t/m 500
Optellen
| 1. | 230 + 214 = |
232
|
349
|
424
|
444
|
| 2. | 173 + 56 = |
242
|
385
|
229
|
362
|
| 3. | 190 + 183 = |
479
|
271
|
444
|
373
|
| 4. | 120 + 66 = |
190
|
155
|
186
|
109
|
| 5. | 223 + 162 = |
385
|
369
|
220
|
490
|
| 6. | 228 + 153 = |
434
|
319
|
410
|
381
|
| 7. | 235 + 69 = |
304
|
385
|
266
|
446
|
| 8. | 230 + 168 = |
234
|
222
|
398
|
409
|
| 9. | 225 + 170 = |
363
|
251
|
395
|
216
|
| 10. | 126 + 88 = |
214
|
313
|
227
|
375
|
| 11. | 212 + 88 = |
300
|
439
|
497
|
226
|
| 12. | 130 + 102 = |
407
|
232
|
462
|
363
|