Erbijsommen t/m 500
Optellen
| 1. | 196 + 155 = |
351
|
365
|
372
|
269
|
| 2. | 95 + 91 = |
177
|
186
|
104
|
173
|
| 3. | 234 + 77 = |
311
|
279
|
371
|
270
|
| 4. | 132 + 87 = |
283
|
360
|
219
|
231
|
| 5. | 199 + 144 = |
343
|
431
|
372
|
353
|
| 6. | 217 + 66 = |
283
|
274
|
473
|
331
|
| 7. | 174 + 86 = |
479
|
375
|
398
|
260
|
| 8. | 156 + 61 = |
217
|
425
|
424
|
347
|
| 9. | 243 + 209 = |
267
|
452
|
477
|
338
|
| 10. | 219 + 88 = |
307
|
477
|
365
|
369
|
| 11. | 188 + 81 = |
464
|
269
|
336
|
331
|
| 12. | 84 + 70 = |
142
|
200
|
161
|
154
|