Erbijsommen t/m 500
Optellen
| 1. | 188 + 176 = |
364
|
413
|
483
|
245
|
| 2. | 238 + 149 = |
387
|
254
|
406
|
415
|
| 3. | 174 + 145 = |
383
|
307
|
319
|
317
|
| 4. | 96 + 72 = |
168
|
152
|
155
|
133
|
| 5. | 243 + 58 = |
330
|
301
|
455
|
343
|
| 6. | 122 + 121 = |
332
|
243
|
446
|
481
|
| 7. | 164 + 111 = |
303
|
267
|
275
|
302
|
| 8. | 179 + 110 = |
407
|
344
|
289
|
221
|
| 9. | 188 + 167 = |
355
|
451
|
324
|
493
|
| 10. | 124 + 88 = |
468
|
249
|
213
|
212
|
| 11. | 151 + 50 = |
344
|
201
|
376
|
293
|
| 12. | 159 + 95 = |
404
|
458
|
268
|
254
|