Erbijsommen t/m 500
Optellen
| 1. | 237 + 129 = |
222
|
246
|
366
|
469
|
| 2. | 182 + 176 = |
358
|
462
|
487
|
438
|
| 3. | 227 + 99 = |
218
|
261
|
326
|
280
|
| 4. | 174 + 92 = |
367
|
266
|
468
|
239
|
| 5. | 241 + 118 = |
450
|
359
|
219
|
203
|
| 6. | 97 + 54 = |
200
|
151
|
184
|
137
|
| 7. | 237 + 111 = |
233
|
269
|
348
|
494
|
| 8. | 111 + 105 = |
356
|
216
|
297
|
371
|
| 9. | 239 + 68 = |
413
|
365
|
307
|
389
|
| 10. | 136 + 75 = |
211
|
493
|
378
|
219
|
| 11. | 99 + 73 = |
192
|
172
|
136
|
180
|
| 12. | 246 + 119 = |
276
|
374
|
201
|
365
|