Erbijsommen t/m 500
Optellen
| 1. | 186 + 118 = |
317
|
361
|
321
|
304
|
| 2. | 168 + 122 = |
457
|
290
|
489
|
288
|
| 3. | 219 + 85 = |
465
|
488
|
304
|
426
|
| 4. | 137 + 110 = |
239
|
493
|
391
|
247
|
| 5. | 91 + 74 = |
165
|
136
|
146
|
152
|
| 6. | 82 + 61 = |
143
|
103
|
197
|
139
|
| 7. | 247 + 154 = |
365
|
401
|
275
|
254
|
| 8. | 72 + 52 = |
150
|
124
|
101
|
170
|
| 9. | 245 + 192 = |
462
|
437
|
256
|
315
|
| 10. | 214 + 157 = |
498
|
315
|
234
|
371
|
| 11. | 250 + 56 = |
306
|
448
|
364
|
346
|
| 12. | 215 + 166 = |
427
|
381
|
500
|
435
|