Erbijsommen t/m 500
Optellen
| 1. | 190 + 161 = |
473
|
353
|
351
|
477
|
| 2. | 101 + 66 = |
167
|
189
|
122
|
104
|
| 3. | 200 + 55 = |
338
|
438
|
255
|
256
|
| 4. | 155 + 96 = |
397
|
251
|
381
|
496
|
| 5. | 150 + 95 = |
392
|
245
|
424
|
489
|
| 6. | 187 + 144 = |
331
|
477
|
249
|
268
|
| 7. | 157 + 104 = |
406
|
487
|
282
|
261
|
| 8. | 230 + 53 = |
479
|
242
|
240
|
283
|
| 9. | 229 + 83 = |
230
|
219
|
302
|
312
|
| 10. | 75 + 70 = |
132
|
115
|
145
|
112
|
| 11. | 222 + 124 = |
346
|
223
|
264
|
370
|
| 12. | 210 + 171 = |
330
|
381
|
416
|
443
|