Erbijsommen t/m 500
Optellen
| 1. | 235 + 184 = |
207
|
232
|
419
|
278
|
| 2. | 105 + 102 = |
207
|
404
|
251
|
224
|
| 3. | 101 + 58 = |
174
|
126
|
146
|
159
|
| 4. | 88 + 76 = |
164
|
123
|
100
|
193
|
| 5. | 162 + 53 = |
376
|
220
|
209
|
215
|
| 6. | 250 + 237 = |
228
|
487
|
409
|
231
|
| 7. | 159 + 105 = |
264
|
373
|
395
|
288
|
| 8. | 150 + 149 = |
264
|
358
|
299
|
421
|
| 9. | 169 + 139 = |
426
|
308
|
392
|
463
|
| 10. | 235 + 53 = |
477
|
366
|
486
|
288
|
| 11. | 135 + 59 = |
196
|
118
|
194
|
163
|
| 12. | 128 + 62 = |
143
|
141
|
190
|
179
|