Erbijsommen t/m 500
Optellen
| 1. | 138 + 75 = |
315
|
337
|
213
|
329
|
| 2. | 250 + 90 = |
340
|
262
|
486
|
242
|
| 3. | 227 + 80 = |
302
|
475
|
307
|
351
|
| 4. | 121 + 105 = |
355
|
376
|
226
|
404
|
| 5. | 202 + 176 = |
460
|
378
|
353
|
419
|
| 6. | 217 + 157 = |
460
|
322
|
374
|
285
|
| 7. | 160 + 77 = |
237
|
315
|
417
|
473
|
| 8. | 228 + 51 = |
480
|
279
|
217
|
422
|
| 9. | 153 + 68 = |
296
|
221
|
346
|
466
|
| 10. | 79 + 53 = |
167
|
158
|
121
|
132
|
| 11. | 132 + 58 = |
178
|
135
|
164
|
190
|
| 12. | 217 + 209 = |
420
|
426
|
292
|
460
|