Erbijsommen t/m 500
Optellen
| 1. | 148 + 62 = |
210
|
454
|
285
|
319
|
| 2. | 212 + 116 = |
328
|
408
|
317
|
289
|
| 3. | 152 + 98 = |
497
|
250
|
475
|
204
|
| 4. | 229 + 217 = |
446
|
281
|
240
|
489
|
| 5. | 232 + 214 = |
476
|
320
|
450
|
446
|
| 6. | 250 + 85 = |
326
|
390
|
447
|
335
|
| 7. | 217 + 66 = |
322
|
489
|
491
|
283
|
| 8. | 74 + 67 = |
177
|
133
|
189
|
141
|
| 9. | 235 + 76 = |
279
|
236
|
311
|
273
|
| 10. | 208 + 73 = |
318
|
281
|
267
|
393
|
| 11. | 221 + 97 = |
240
|
388
|
340
|
318
|
| 12. | 146 + 132 = |
265
|
204
|
278
|
414
|