Erbijsommen t/m 500
Optellen
| 1. | 223 + 147 = |
272
|
451
|
370
|
329
|
| 2. | 189 + 122 = |
311
|
304
|
257
|
437
|
| 3. | 235 + 101 = |
268
|
336
|
488
|
486
|
| 4. | 158 + 125 = |
443
|
234
|
313
|
283
|
| 5. | 226 + 128 = |
270
|
453
|
354
|
306
|
| 6. | 214 + 120 = |
327
|
335
|
472
|
334
|
| 7. | 120 + 65 = |
134
|
165
|
135
|
185
|
| 8. | 213 + 69 = |
377
|
254
|
282
|
219
|
| 9. | 223 + 102 = |
277
|
325
|
442
|
280
|
| 10. | 209 + 136 = |
306
|
345
|
308
|
489
|
| 11. | 222 + 97 = |
301
|
482
|
324
|
319
|
| 12. | 222 + 108 = |
416
|
330
|
329
|
438
|