Erbijsommen t/m 500
Optellen
| 1. | 89 + 54 = |
182
|
143
|
155
|
110
|
| 2. | 212 + 94 = |
444
|
306
|
236
|
327
|
| 3. | 145 + 143 = |
315
|
471
|
288
|
454
|
| 4. | 240 + 218 = |
369
|
458
|
279
|
283
|
| 5. | 211 + 128 = |
395
|
292
|
495
|
339
|
| 6. | 183 + 134 = |
248
|
403
|
308
|
317
|
| 7. | 242 + 193 = |
309
|
435
|
403
|
376
|
| 8. | 250 + 158 = |
470
|
408
|
256
|
430
|
| 9. | 172 + 117 = |
406
|
337
|
353
|
289
|
| 10. | 148 + 131 = |
279
|
253
|
234
|
361
|
| 11. | 215 + 104 = |
328
|
487
|
319
|
296
|
| 12. | 150 + 144 = |
469
|
431
|
294
|
247
|