Erbijsommen t/m 500
Optellen
| 1. | 190 + 176 = |
449
|
366
|
480
|
346
|
| 2. | 233 + 99 = |
332
|
420
|
240
|
248
|
| 3. | 170 + 109 = |
230
|
279
|
357
|
490
|
| 4. | 176 + 142 = |
293
|
200
|
255
|
318
|
| 5. | 213 + 184 = |
397
|
300
|
447
|
345
|
| 6. | 164 + 58 = |
475
|
398
|
222
|
488
|
| 7. | 120 + 101 = |
372
|
449
|
221
|
212
|
| 8. | 232 + 216 = |
390
|
285
|
292
|
448
|
| 9. | 70 + 56 = |
195
|
107
|
126
|
165
|
| 10. | 204 + 148 = |
340
|
428
|
352
|
496
|
| 11. | 209 + 180 = |
389
|
237
|
356
|
440
|
| 12. | 143 + 121 = |
273
|
324
|
264
|
270
|