Erbijsommen t/m 500
Optellen
| 1. | 236 + 193 = |
493
|
216
|
485
|
429
|
| 2. | 171 + 153 = |
239
|
324
|
361
|
477
|
| 3. | 198 + 53 = |
237
|
214
|
251
|
375
|
| 4. | 233 + 60 = |
293
|
203
|
463
|
412
|
| 5. | 110 + 104 = |
214
|
473
|
293
|
390
|
| 6. | 194 + 157 = |
351
|
472
|
256
|
384
|
| 7. | 227 + 51 = |
428
|
374
|
324
|
278
|
| 8. | 174 + 138 = |
312
|
306
|
246
|
431
|
| 9. | 191 + 135 = |
326
|
212
|
371
|
382
|
| 10. | 246 + 73 = |
463
|
280
|
269
|
319
|
| 11. | 232 + 216 = |
399
|
484
|
448
|
291
|
| 12. | 94 + 72 = |
109
|
137
|
166
|
130
|