Erbijsommen t/m 500
Optellen
| 1. | 244 + 128 = |
434
|
408
|
492
|
372
|
| 2. | 185 + 110 = |
379
|
295
|
488
|
500
|
| 3. | 70 + 57 = |
189
|
134
|
127
|
190
|
| 4. | 141 + 105 = |
410
|
246
|
237
|
200
|
| 5. | 224 + 222 = |
233
|
347
|
446
|
410
|
| 6. | 233 + 197 = |
430
|
327
|
299
|
206
|
| 7. | 228 + 185 = |
413
|
319
|
491
|
444
|
| 8. | 186 + 84 = |
284
|
317
|
251
|
270
|
| 9. | 221 + 215 = |
453
|
436
|
318
|
293
|
| 10. | 250 + 173 = |
405
|
438
|
423
|
251
|
| 11. | 169 + 82 = |
229
|
393
|
255
|
251
|
| 12. | 213 + 93 = |
306
|
371
|
424
|
487
|