Erbijsommen t/m 500
Optellen
| 1. | 212 + 194 = |
406
|
283
|
450
|
319
|
| 2. | 182 + 123 = |
296
|
305
|
378
|
486
|
| 3. | 249 + 137 = |
386
|
278
|
404
|
476
|
| 4. | 246 + 206 = |
452
|
392
|
275
|
390
|
| 5. | 239 + 215 = |
482
|
454
|
339
|
406
|
| 6. | 112 + 85 = |
113
|
197
|
156
|
100
|
| 7. | 218 + 166 = |
433
|
368
|
384
|
382
|
| 8. | 212 + 95 = |
307
|
253
|
447
|
224
|
| 9. | 201 + 183 = |
472
|
285
|
362
|
384
|
| 10. | 150 + 147 = |
345
|
297
|
230
|
419
|
| 11. | 231 + 229 = |
426
|
305
|
460
|
202
|
| 12. | 93 + 79 = |
172
|
124
|
126
|
129
|