Erbijsommen t/m 500
Optellen
| 1. | 233 + 152 = |
313
|
458
|
385
|
210
|
| 2. | 205 + 119 = |
214
|
386
|
427
|
324
|
| 3. | 173 + 90 = |
369
|
263
|
228
|
311
|
| 4. | 149 + 129 = |
278
|
202
|
317
|
432
|
| 5. | 210 + 177 = |
387
|
280
|
346
|
281
|
| 6. | 155 + 55 = |
219
|
232
|
394
|
210
|
| 7. | 222 + 134 = |
356
|
329
|
471
|
297
|
| 8. | 204 + 110 = |
314
|
330
|
499
|
486
|
| 9. | 144 + 80 = |
389
|
224
|
241
|
385
|
| 10. | 206 + 75 = |
283
|
295
|
266
|
281
|
| 11. | 186 + 132 = |
318
|
291
|
465
|
459
|
| 12. | 237 + 173 = |
210
|
242
|
410
|
308
|