Erbijsommen t/m 500
Optellen
| 1. | 249 + 119 = |
254
|
462
|
368
|
395
|
| 2. | 159 + 136 = |
340
|
422
|
320
|
295
|
| 3. | 112 + 75 = |
172
|
183
|
187
|
102
|
| 4. | 112 + 102 = |
214
|
311
|
498
|
340
|
| 5. | 225 + 137 = |
428
|
400
|
466
|
362
|
| 6. | 201 + 174 = |
409
|
375
|
366
|
421
|
| 7. | 203 + 142 = |
288
|
434
|
382
|
345
|
| 8. | 215 + 114 = |
257
|
419
|
329
|
361
|
| 9. | 240 + 182 = |
339
|
422
|
314
|
216
|
| 10. | 117 + 87 = |
385
|
374
|
445
|
204
|
| 11. | 197 + 84 = |
281
|
447
|
455
|
389
|
| 12. | 217 + 203 = |
420
|
494
|
299
|
486
|