Erbijsommen t/m 500
Optellen
| 1. | 160 + 127 = |
347
|
237
|
473
|
287
|
| 2. | 147 + 85 = |
455
|
240
|
232
|
305
|
| 3. | 203 + 182 = |
345
|
385
|
377
|
422
|
| 4. | 239 + 79 = |
375
|
318
|
333
|
439
|
| 5. | 242 + 226 = |
468
|
445
|
423
|
385
|
| 6. | 183 + 76 = |
244
|
377
|
259
|
338
|
| 7. | 250 + 228 = |
478
|
290
|
425
|
337
|
| 8. | 194 + 142 = |
438
|
235
|
336
|
305
|
| 9. | 208 + 134 = |
452
|
342
|
453
|
458
|
| 10. | 227 + 166 = |
486
|
496
|
339
|
393
|
| 11. | 179 + 65 = |
244
|
204
|
435
|
217
|
| 12. | 90 + 80 = |
170
|
150
|
132
|
106
|