Erbijsommen t/m 500
Optellen
| 1. | 186 + 53 = |
397
|
239
|
205
|
272
|
| 2. | 233 + 210 = |
443
|
442
|
243
|
239
|
| 3. | 190 + 169 = |
359
|
218
|
384
|
393
|
| 4. | 188 + 95 = |
283
|
264
|
230
|
239
|
| 5. | 79 + 50 = |
108
|
148
|
129
|
165
|
| 6. | 185 + 63 = |
248
|
418
|
268
|
259
|
| 7. | 228 + 91 = |
319
|
485
|
458
|
283
|
| 8. | 225 + 154 = |
379
|
365
|
500
|
325
|
| 9. | 250 + 89 = |
208
|
339
|
442
|
331
|
| 10. | 160 + 144 = |
367
|
224
|
304
|
415
|
| 11. | 84 + 50 = |
188
|
158
|
115
|
134
|
| 12. | 232 + 78 = |
382
|
476
|
416
|
310
|