Erbijsommen t/m 500
Optellen
| 1. | 215 + 134 = |
346
|
349
|
257
|
429
|
| 2. | 145 + 70 = |
294
|
215
|
423
|
342
|
| 3. | 179 + 168 = |
300
|
457
|
344
|
347
|
| 4. | 119 + 105 = |
449
|
224
|
204
|
264
|
| 5. | 205 + 150 = |
355
|
366
|
258
|
246
|
| 6. | 204 + 184 = |
376
|
388
|
291
|
280
|
| 7. | 82 + 74 = |
156
|
101
|
200
|
124
|
| 8. | 207 + 75 = |
431
|
395
|
446
|
282
|
| 9. | 190 + 83 = |
347
|
269
|
273
|
381
|
| 10. | 229 + 76 = |
276
|
392
|
255
|
305
|
| 11. | 241 + 238 = |
479
|
457
|
450
|
409
|
| 12. | 182 + 67 = |
480
|
295
|
466
|
249
|