Erbijsommen t/m 500
Optellen
| 1. | 182 + 101 = |
283
|
338
|
318
|
495
|
| 2. | 226 + 146 = |
370
|
421
|
372
|
451
|
| 3. | 153 + 100 = |
327
|
253
|
447
|
245
|
| 4. | 217 + 192 = |
340
|
298
|
409
|
313
|
| 5. | 217 + 68 = |
285
|
320
|
220
|
369
|
| 6. | 233 + 158 = |
203
|
243
|
338
|
391
|
| 7. | 218 + 141 = |
376
|
359
|
260
|
272
|
| 8. | 102 + 79 = |
181
|
182
|
148
|
111
|
| 9. | 232 + 174 = |
413
|
474
|
241
|
406
|
| 10. | 203 + 66 = |
209
|
332
|
269
|
396
|
| 11. | 128 + 56 = |
156
|
184
|
200
|
144
|
| 12. | 117 + 102 = |
221
|
327
|
219
|
384
|