Erbijsommen t/m 500
Optellen
| 1. | 97 + 85 = |
153
|
137
|
111
|
182
|
| 2. | 209 + 206 = |
408
|
441
|
415
|
367
|
| 3. | 230 + 130 = |
243
|
257
|
360
|
363
|
| 4. | 190 + 186 = |
274
|
376
|
320
|
319
|
| 5. | 185 + 54 = |
239
|
325
|
380
|
275
|
| 6. | 184 + 145 = |
312
|
287
|
329
|
413
|
| 7. | 165 + 106 = |
404
|
271
|
441
|
395
|
| 8. | 142 + 103 = |
432
|
228
|
245
|
439
|
| 9. | 212 + 184 = |
417
|
220
|
396
|
408
|
| 10. | 156 + 53 = |
279
|
318
|
209
|
360
|
| 11. | 237 + 98 = |
351
|
448
|
335
|
452
|
| 12. | 205 + 139 = |
327
|
344
|
424
|
473
|