Erbijsommen t/m 500
Optellen
| 1. | 201 + 164 = |
496
|
365
|
344
|
401
|
| 2. | 233 + 229 = |
457
|
250
|
462
|
464
|
| 3. | 121 + 85 = |
267
|
416
|
312
|
206
|
| 4. | 224 + 90 = |
314
|
259
|
441
|
392
|
| 5. | 194 + 71 = |
447
|
265
|
301
|
475
|
| 6. | 248 + 144 = |
396
|
268
|
392
|
355
|
| 7. | 238 + 102 = |
340
|
398
|
229
|
498
|
| 8. | 241 + 110 = |
334
|
267
|
200
|
351
|
| 9. | 229 + 94 = |
338
|
489
|
323
|
268
|
| 10. | 76 + 70 = |
153
|
146
|
128
|
169
|
| 11. | 170 + 90 = |
255
|
393
|
485
|
260
|
| 12. | 128 + 93 = |
444
|
339
|
411
|
221
|