Erbijsommen t/m 500
Optellen
| 1. | 232 + 170 = |
315
|
402
|
455
|
346
|
| 2. | 246 + 156 = |
299
|
431
|
402
|
442
|
| 3. | 222 + 100 = |
310
|
352
|
268
|
322
|
| 4. | 207 + 141 = |
488
|
348
|
460
|
275
|
| 5. | 90 + 66 = |
156
|
147
|
176
|
177
|
| 6. | 136 + 124 = |
260
|
437
|
391
|
307
|
| 7. | 249 + 187 = |
480
|
403
|
326
|
436
|
| 8. | 193 + 88 = |
400
|
281
|
202
|
357
|
| 9. | 170 + 66 = |
243
|
409
|
236
|
280
|
| 10. | 170 + 104 = |
234
|
363
|
274
|
386
|
| 11. | 167 + 57 = |
224
|
202
|
347
|
480
|
| 12. | 199 + 199 = |
211
|
449
|
398
|
397
|