Erbijsommen t/m 500
Optellen
| 1. | 150 + 103 = |
381
|
346
|
253
|
406
|
| 2. | 237 + 207 = |
460
|
350
|
475
|
444
|
| 3. | 109 + 92 = |
201
|
251
|
244
|
489
|
| 4. | 238 + 204 = |
374
|
442
|
218
|
246
|
| 5. | 125 + 79 = |
456
|
275
|
204
|
351
|
| 6. | 166 + 58 = |
216
|
224
|
413
|
220
|
| 7. | 110 + 63 = |
108
|
192
|
140
|
173
|
| 8. | 229 + 171 = |
456
|
270
|
400
|
433
|
| 9. | 190 + 116 = |
386
|
265
|
306
|
405
|
| 10. | 235 + 75 = |
247
|
460
|
364
|
310
|
| 11. | 232 + 99 = |
275
|
289
|
236
|
331
|
| 12. | 183 + 87 = |
375
|
241
|
270
|
225
|