Erbijsommen t/m 500
Optellen
| 1. | 201 + 175 = |
376
|
371
|
345
|
385
|
| 2. | 182 + 116 = |
343
|
419
|
298
|
310
|
| 3. | 194 + 145 = |
484
|
386
|
431
|
339
|
| 4. | 239 + 225 = |
481
|
375
|
464
|
407
|
| 5. | 248 + 126 = |
241
|
391
|
455
|
374
|
| 6. | 188 + 113 = |
301
|
351
|
448
|
385
|
| 7. | 150 + 109 = |
259
|
298
|
441
|
336
|
| 8. | 92 + 69 = |
161
|
199
|
120
|
136
|
| 9. | 89 + 58 = |
167
|
194
|
147
|
132
|
| 10. | 137 + 52 = |
123
|
185
|
110
|
189
|
| 11. | 216 + 111 = |
458
|
327
|
443
|
204
|
| 12. | 208 + 176 = |
332
|
384
|
474
|
360
|