Erbijsommen t/m 500
Optellen
| 1. | 237 + 217 = |
454
|
447
|
474
|
209
|
| 2. | 110 + 83 = |
135
|
152
|
110
|
193
|
| 3. | 245 + 198 = |
443
|
241
|
237
|
306
|
| 4. | 163 + 127 = |
311
|
290
|
375
|
237
|
| 5. | 249 + 122 = |
209
|
371
|
285
|
311
|
| 6. | 236 + 226 = |
424
|
462
|
258
|
222
|
| 7. | 78 + 69 = |
150
|
200
|
147
|
120
|
| 8. | 181 + 110 = |
291
|
439
|
374
|
396
|
| 9. | 246 + 72 = |
240
|
226
|
318
|
498
|
| 10. | 218 + 50 = |
268
|
369
|
212
|
477
|
| 11. | 172 + 72 = |
244
|
282
|
427
|
449
|
| 12. | 84 + 61 = |
162
|
153
|
145
|
115
|