Erbijsommen t/m 500
Optellen
| 1. | 220 + 88 = |
243
|
447
|
308
|
383
|
| 2. | 243 + 110 = |
353
|
262
|
385
|
499
|
| 3. | 142 + 83 = |
481
|
225
|
373
|
386
|
| 4. | 137 + 106 = |
427
|
366
|
365
|
243
|
| 5. | 173 + 51 = |
222
|
234
|
224
|
308
|
| 6. | 240 + 101 = |
423
|
453
|
341
|
265
|
| 7. | 198 + 130 = |
328
|
270
|
299
|
301
|
| 8. | 149 + 125 = |
349
|
298
|
274
|
240
|
| 9. | 127 + 112 = |
297
|
247
|
239
|
428
|
| 10. | 226 + 70 = |
296
|
337
|
298
|
318
|
| 11. | 238 + 105 = |
308
|
343
|
249
|
389
|
| 12. | 131 + 72 = |
203
|
484
|
294
|
205
|