Erbijsommen t/m 500
Optellen
| 1. | 228 + 125 = |
353
|
413
|
422
|
338
|
| 2. | 108 + 97 = |
455
|
295
|
457
|
205
|
| 3. | 170 + 144 = |
282
|
314
|
369
|
217
|
| 4. | 106 + 62 = |
197
|
171
|
168
|
118
|
| 5. | 143 + 62 = |
203
|
478
|
290
|
205
|
| 6. | 140 + 70 = |
345
|
210
|
418
|
301
|
| 7. | 171 + 91 = |
288
|
391
|
262
|
219
|
| 8. | 211 + 134 = |
345
|
388
|
473
|
232
|
| 9. | 205 + 196 = |
401
|
271
|
403
|
390
|
| 10. | 207 + 72 = |
380
|
279
|
297
|
257
|
| 11. | 171 + 80 = |
315
|
416
|
251
|
238
|
| 12. | 192 + 50 = |
343
|
238
|
272
|
242
|