Erbijsommen t/m 500
Optellen
| 1. | 91 + 71 = |
118
|
116
|
132
|
162
|
| 2. | 236 + 147 = |
277
|
390
|
383
|
366
|
| 3. | 238 + 164 = |
440
|
402
|
467
|
412
|
| 4. | 227 + 224 = |
320
|
352
|
451
|
280
|
| 5. | 211 + 92 = |
348
|
279
|
303
|
466
|
| 6. | 196 + 54 = |
367
|
250
|
405
|
451
|
| 7. | 239 + 129 = |
368
|
354
|
427
|
243
|
| 8. | 198 + 183 = |
384
|
395
|
487
|
381
|
| 9. | 177 + 157 = |
466
|
381
|
334
|
272
|
| 10. | 235 + 183 = |
418
|
427
|
464
|
244
|
| 11. | 145 + 138 = |
448
|
392
|
326
|
283
|
| 12. | 210 + 86 = |
218
|
470
|
279
|
296
|