Erbijsommen t/m 500
Optellen
| 1. | 238 + 208 = |
446
|
202
|
458
|
371
|
| 2. | 212 + 148 = |
245
|
360
|
351
|
492
|
| 3. | 248 + 102 = |
350
|
492
|
232
|
498
|
| 4. | 201 + 113 = |
237
|
482
|
321
|
314
|
| 5. | 227 + 220 = |
466
|
447
|
307
|
224
|
| 6. | 231 + 71 = |
302
|
320
|
413
|
454
|
| 7. | 98 + 68 = |
112
|
108
|
121
|
166
|
| 8. | 156 + 108 = |
497
|
264
|
253
|
386
|
| 9. | 229 + 191 = |
483
|
302
|
420
|
438
|
| 10. | 106 + 57 = |
189
|
167
|
163
|
173
|
| 11. | 155 + 52 = |
207
|
267
|
341
|
383
|
| 12. | 82 + 61 = |
143
|
126
|
125
|
106
|