Erbijsommen t/m 500
Optellen
| 1. | 243 + 80 = |
306
|
331
|
234
|
323
|
| 2. | 142 + 107 = |
398
|
249
|
302
|
207
|
| 3. | 134 + 73 = |
379
|
207
|
350
|
469
|
| 4. | 134 + 112 = |
246
|
391
|
209
|
446
|
| 5. | 208 + 51 = |
457
|
259
|
436
|
265
|
| 6. | 237 + 232 = |
224
|
469
|
475
|
337
|
| 7. | 223 + 168 = |
343
|
203
|
391
|
231
|
| 8. | 217 + 179 = |
396
|
347
|
349
|
257
|
| 9. | 118 + 94 = |
291
|
212
|
329
|
451
|
| 10. | 146 + 145 = |
427
|
291
|
437
|
457
|
| 11. | 220 + 98 = |
318
|
453
|
431
|
398
|
| 12. | 184 + 122 = |
200
|
457
|
460
|
306
|