Erbijsommen t/m 500
Optellen
| 1. | 228 + 149 = |
352
|
234
|
377
|
477
|
| 2. | 156 + 57 = |
269
|
465
|
213
|
402
|
| 3. | 189 + 147 = |
336
|
222
|
313
|
212
|
| 4. | 126 + 104 = |
229
|
345
|
287
|
230
|
| 5. | 136 + 125 = |
261
|
235
|
415
|
200
|
| 6. | 223 + 220 = |
443
|
489
|
338
|
306
|
| 7. | 225 + 54 = |
279
|
399
|
295
|
352
|
| 8. | 170 + 114 = |
476
|
284
|
415
|
469
|
| 9. | 219 + 116 = |
477
|
457
|
252
|
335
|
| 10. | 226 + 137 = |
363
|
348
|
454
|
411
|
| 11. | 218 + 215 = |
498
|
433
|
445
|
334
|
| 12. | 175 + 118 = |
249
|
214
|
293
|
377
|