Erbijsommen t/m 500
Optellen
| 1. | 242 + 82 = |
324
|
476
|
484
|
421
|
| 2. | 106 + 77 = |
152
|
183
|
100
|
120
|
| 3. | 239 + 203 = |
446
|
331
|
442
|
219
|
| 4. | 226 + 140 = |
437
|
366
|
238
|
258
|
| 5. | 245 + 229 = |
222
|
241
|
313
|
474
|
| 6. | 213 + 86 = |
299
|
393
|
398
|
346
|
| 7. | 170 + 152 = |
477
|
322
|
212
|
362
|
| 8. | 133 + 69 = |
396
|
381
|
234
|
202
|
| 9. | 219 + 218 = |
437
|
375
|
338
|
448
|
| 10. | 216 + 166 = |
269
|
322
|
344
|
382
|
| 11. | 227 + 188 = |
361
|
467
|
456
|
415
|
| 12. | 106 + 74 = |
131
|
167
|
180
|
145
|