Erbijsommen t/m 500
Optellen
| 1. | 156 + 91 = |
239
|
247
|
254
|
456
|
| 2. | 249 + 220 = |
203
|
469
|
338
|
346
|
| 3. | 174 + 51 = |
225
|
434
|
311
|
350
|
| 4. | 224 + 79 = |
328
|
303
|
304
|
289
|
| 5. | 230 + 143 = |
427
|
481
|
373
|
430
|
| 6. | 218 + 99 = |
272
|
305
|
266
|
317
|
| 7. | 105 + 97 = |
320
|
460
|
456
|
202
|
| 8. | 194 + 94 = |
384
|
288
|
460
|
200
|
| 9. | 106 + 104 = |
210
|
391
|
295
|
304
|
| 10. | 139 + 63 = |
300
|
373
|
312
|
202
|
| 11. | 82 + 51 = |
154
|
133
|
146
|
188
|
| 12. | 161 + 154 = |
217
|
315
|
385
|
423
|