Erbijsommen t/m 500
Optellen
| 1. | 111 + 111 = |
455
|
486
|
222
|
350
|
| 2. | 238 + 110 = |
207
|
234
|
348
|
426
|
| 3. | 65 + 65 = |
196
|
131
|
167
|
130
|
| 4. | 84 + 84 = |
100
|
161
|
168
|
117
|
| 5. | 227 + 126 = |
486
|
266
|
353
|
307
|
| 6. | 150 + 115 = |
321
|
297
|
249
|
265
|
| 7. | 119 + 93 = |
212
|
288
|
376
|
409
|
| 8. | 164 + 72 = |
323
|
280
|
484
|
236
|
| 9. | 207 + 139 = |
268
|
498
|
224
|
346
|
| 10. | 246 + 181 = |
427
|
364
|
258
|
308
|
| 11. | 246 + 240 = |
475
|
388
|
385
|
486
|
| 12. | 213 + 53 = |
347
|
456
|
362
|
266
|