Erbijsommen t/m 500
Optellen
| 1. | 248 + 110 = |
469
|
312
|
358
|
344
|
| 2. | 138 + 93 = |
378
|
241
|
217
|
231
|
| 3. | 165 + 145 = |
463
|
452
|
310
|
321
|
| 4. | 183 + 112 = |
295
|
464
|
433
|
329
|
| 5. | 217 + 214 = |
285
|
421
|
213
|
431
|
| 6. | 153 + 124 = |
277
|
499
|
441
|
302
|
| 7. | 224 + 201 = |
219
|
483
|
273
|
425
|
| 8. | 104 + 75 = |
179
|
120
|
159
|
180
|
| 9. | 196 + 56 = |
413
|
272
|
252
|
309
|
| 10. | 111 + 64 = |
175
|
185
|
200
|
166
|
| 11. | 247 + 143 = |
251
|
403
|
390
|
436
|
| 12. | 205 + 117 = |
322
|
220
|
462
|
295
|