Erbijsommen t/m 500
Optellen
| 1. | 72 + 68 = |
181
|
106
|
140
|
157
|
| 2. | 169 + 121 = |
290
|
310
|
283
|
397
|
| 3. | 245 + 129 = |
427
|
381
|
306
|
374
|
| 4. | 171 + 135 = |
358
|
348
|
356
|
306
|
| 5. | 170 + 80 = |
344
|
494
|
250
|
224
|
| 6. | 235 + 223 = |
461
|
458
|
462
|
207
|
| 7. | 205 + 76 = |
281
|
475
|
234
|
480
|
| 8. | 65 + 63 = |
180
|
122
|
196
|
128
|
| 9. | 169 + 152 = |
264
|
321
|
263
|
432
|
| 10. | 165 + 56 = |
396
|
290
|
221
|
422
|
| 11. | 181 + 65 = |
246
|
344
|
228
|
447
|
| 12. | 223 + 186 = |
409
|
453
|
404
|
267
|