Erbijsommen t/m 500
Optellen
| 1. | 178 + 96 = |
465
|
297
|
274
|
441
|
| 2. | 238 + 182 = |
244
|
374
|
398
|
420
|
| 3. | 107 + 98 = |
228
|
243
|
205
|
329
|
| 4. | 123 + 56 = |
117
|
109
|
180
|
179
|
| 5. | 198 + 146 = |
441
|
343
|
294
|
344
|
| 6. | 135 + 116 = |
363
|
411
|
251
|
439
|
| 7. | 161 + 125 = |
435
|
301
|
286
|
245
|
| 8. | 241 + 176 = |
417
|
312
|
246
|
463
|
| 9. | 242 + 75 = |
317
|
250
|
453
|
225
|
| 10. | 221 + 151 = |
372
|
366
|
434
|
415
|
| 11. | 249 + 235 = |
457
|
312
|
442
|
484
|
| 12. | 158 + 153 = |
451
|
479
|
359
|
311
|