Erbijsommen t/m 500
Optellen
| 1. | 152 + 91 = |
213
|
355
|
243
|
324
|
| 2. | 220 + 216 = |
235
|
436
|
490
|
241
|
| 3. | 193 + 133 = |
210
|
326
|
313
|
260
|
| 4. | 205 + 158 = |
433
|
221
|
363
|
408
|
| 5. | 179 + 92 = |
271
|
410
|
340
|
243
|
| 6. | 164 + 154 = |
318
|
477
|
415
|
264
|
| 7. | 244 + 119 = |
363
|
349
|
329
|
297
|
| 8. | 186 + 154 = |
433
|
302
|
266
|
340
|
| 9. | 108 + 51 = |
129
|
182
|
159
|
187
|
| 10. | 219 + 124 = |
299
|
417
|
343
|
494
|
| 11. | 235 + 73 = |
203
|
412
|
400
|
308
|
| 12. | 177 + 69 = |
448
|
296
|
246
|
285
|