Erbijsommen t/m 500
Optellen
| 1. | 180 + 100 = |
402
|
280
|
380
|
490
|
| 2. | 169 + 66 = |
235
|
376
|
334
|
341
|
| 3. | 226 + 105 = |
399
|
435
|
336
|
331
|
| 4. | 87 + 59 = |
196
|
108
|
136
|
146
|
| 5. | 208 + 58 = |
303
|
238
|
266
|
247
|
| 6. | 239 + 215 = |
331
|
454
|
221
|
310
|
| 7. | 189 + 86 = |
273
|
265
|
276
|
275
|
| 8. | 202 + 137 = |
250
|
339
|
370
|
270
|
| 9. | 151 + 120 = |
271
|
213
|
332
|
351
|
| 10. | 214 + 130 = |
434
|
344
|
471
|
209
|
| 11. | 231 + 230 = |
461
|
403
|
473
|
439
|
| 12. | 206 + 106 = |
304
|
308
|
447
|
312
|