Erbijsommen t/m 500
Optellen
| 1. | 236 + 79 = |
315
|
223
|
270
|
400
|
| 2. | 200 + 72 = |
297
|
381
|
213
|
272
|
| 3. | 215 + 52 = |
420
|
267
|
232
|
277
|
| 4. | 225 + 52 = |
302
|
326
|
443
|
277
|
| 5. | 181 + 87 = |
268
|
205
|
244
|
332
|
| 6. | 218 + 172 = |
439
|
261
|
390
|
254
|
| 7. | 227 + 78 = |
305
|
299
|
478
|
360
|
| 8. | 90 + 83 = |
133
|
122
|
192
|
173
|
| 9. | 227 + 156 = |
281
|
430
|
383
|
485
|
| 10. | 242 + 226 = |
410
|
428
|
425
|
468
|
| 11. | 241 + 79 = |
348
|
267
|
421
|
320
|
| 12. | 134 + 123 = |
207
|
349
|
326
|
257
|