Erbijsommen t/m 500
Optellen
| 1. | 152 + 55 = |
282
|
435
|
207
|
252
|
| 2. | 222 + 199 = |
427
|
292
|
456
|
421
|
| 3. | 228 + 191 = |
383
|
202
|
419
|
335
|
| 4. | 245 + 109 = |
354
|
219
|
209
|
291
|
| 5. | 228 + 178 = |
406
|
421
|
486
|
495
|
| 6. | 130 + 96 = |
223
|
343
|
200
|
226
|
| 7. | 238 + 229 = |
376
|
496
|
467
|
230
|
| 8. | 158 + 157 = |
221
|
481
|
484
|
315
|
| 9. | 97 + 66 = |
185
|
163
|
129
|
178
|
| 10. | 192 + 162 = |
329
|
457
|
331
|
354
|
| 11. | 161 + 55 = |
423
|
346
|
339
|
216
|
| 12. | 71 + 71 = |
112
|
142
|
119
|
167
|