Erbijsommen t/m 500
Optellen
| 1. | 153 + 79 = |
232
|
224
|
343
|
435
|
| 2. | 196 + 164 = |
363
|
259
|
324
|
360
|
| 3. | 221 + 133 = |
273
|
375
|
354
|
287
|
| 4. | 249 + 59 = |
398
|
308
|
274
|
437
|
| 5. | 229 + 131 = |
432
|
428
|
360
|
249
|
| 6. | 186 + 141 = |
276
|
457
|
327
|
316
|
| 7. | 203 + 89 = |
365
|
292
|
361
|
382
|
| 8. | 244 + 185 = |
221
|
429
|
236
|
274
|
| 9. | 215 + 71 = |
272
|
286
|
298
|
383
|
| 10. | 186 + 135 = |
445
|
475
|
321
|
230
|
| 11. | 174 + 107 = |
281
|
322
|
365
|
360
|
| 12. | 223 + 69 = |
462
|
292
|
220
|
377
|