Erbijsommen t/m 500
Optellen
| 1. | 241 + 118 = |
249
|
444
|
307
|
359
|
| 2. | 140 + 55 = |
125
|
107
|
195
|
103
|
| 3. | 188 + 118 = |
434
|
306
|
355
|
445
|
| 4. | 129 + 103 = |
375
|
456
|
232
|
370
|
| 5. | 247 + 75 = |
497
|
345
|
322
|
490
|
| 6. | 219 + 161 = |
482
|
377
|
345
|
380
|
| 7. | 208 + 79 = |
301
|
287
|
380
|
291
|
| 8. | 113 + 67 = |
180
|
144
|
172
|
130
|
| 9. | 169 + 114 = |
283
|
221
|
294
|
426
|
| 10. | 183 + 172 = |
355
|
446
|
255
|
472
|
| 11. | 217 + 56 = |
273
|
412
|
437
|
209
|
| 12. | 196 + 64 = |
439
|
328
|
260
|
268
|