Erbijsommen t/m 500
Optellen
| 1. | 183 + 58 = |
241
|
341
|
216
|
378
|
| 2. | 240 + 160 = |
400
|
261
|
288
|
205
|
| 3. | 210 + 126 = |
487
|
476
|
336
|
201
|
| 4. | 235 + 85 = |
482
|
279
|
343
|
320
|
| 5. | 210 + 99 = |
230
|
429
|
309
|
403
|
| 6. | 248 + 224 = |
315
|
499
|
332
|
472
|
| 7. | 204 + 191 = |
395
|
290
|
363
|
445
|
| 8. | 116 + 91 = |
343
|
406
|
207
|
392
|
| 9. | 122 + 82 = |
204
|
389
|
439
|
304
|
| 10. | 138 + 101 = |
359
|
245
|
239
|
487
|
| 11. | 206 + 96 = |
473
|
412
|
442
|
302
|
| 12. | 124 + 58 = |
136
|
147
|
182
|
181
|