Erbijsommen t/m 500
Optellen
| 1. | 206 + 80 = |
308
|
375
|
437
|
286
|
| 2. | 213 + 204 = |
426
|
385
|
205
|
417
|
| 3. | 139 + 100 = |
366
|
239
|
466
|
247
|
| 4. | 242 + 223 = |
332
|
251
|
465
|
435
|
| 5. | 155 + 149 = |
211
|
304
|
212
|
306
|
| 6. | 236 + 183 = |
390
|
419
|
468
|
298
|
| 7. | 137 + 76 = |
312
|
288
|
295
|
213
|
| 8. | 129 + 61 = |
156
|
108
|
198
|
190
|
| 9. | 235 + 139 = |
484
|
225
|
374
|
391
|
| 10. | 193 + 168 = |
250
|
421
|
361
|
487
|
| 11. | 237 + 128 = |
448
|
365
|
227
|
206
|
| 12. | 202 + 134 = |
245
|
380
|
399
|
336
|