Erbijsommen t/m 500
Optellen
| 1. | 193 + 138 = |
331
|
403
|
462
|
211
|
| 2. | 107 + 85 = |
147
|
192
|
193
|
177
|
| 3. | 226 + 67 = |
494
|
334
|
202
|
293
|
| 4. | 233 + 204 = |
469
|
437
|
487
|
480
|
| 5. | 139 + 83 = |
264
|
295
|
222
|
252
|
| 6. | 187 + 141 = |
302
|
367
|
328
|
330
|
| 7. | 163 + 90 = |
253
|
465
|
340
|
272
|
| 8. | 179 + 51 = |
363
|
490
|
342
|
230
|
| 9. | 223 + 60 = |
348
|
283
|
447
|
460
|
| 10. | 133 + 111 = |
428
|
391
|
311
|
244
|
| 11. | 98 + 72 = |
180
|
170
|
162
|
150
|
| 12. | 225 + 199 = |
401
|
424
|
375
|
362
|