Erbijsommen t/m 500
Optellen
| 1. | 155 + 120 = |
491
|
285
|
437
|
275
|
| 2. | 134 + 76 = |
210
|
217
|
395
|
491
|
| 3. | 213 + 112 = |
364
|
325
|
257
|
237
|
| 4. | 175 + 125 = |
355
|
336
|
300
|
438
|
| 5. | 127 + 87 = |
484
|
214
|
311
|
450
|
| 6. | 143 + 131 = |
274
|
347
|
452
|
453
|
| 7. | 230 + 228 = |
347
|
363
|
396
|
458
|
| 8. | 147 + 70 = |
412
|
208
|
291
|
217
|
| 9. | 229 + 191 = |
420
|
446
|
225
|
215
|
| 10. | 127 + 117 = |
449
|
462
|
494
|
244
|
| 11. | 150 + 126 = |
409
|
276
|
421
|
345
|
| 12. | 112 + 112 = |
266
|
242
|
224
|
229
|