Erbijsommen t/m 500
Optellen
| 1. | 209 + 201 = |
372
|
490
|
410
|
237
|
| 2. | 217 + 169 = |
202
|
386
|
324
|
365
|
| 3. | 201 + 71 = |
272
|
324
|
479
|
201
|
| 4. | 90 + 88 = |
147
|
152
|
191
|
178
|
| 5. | 82 + 61 = |
104
|
143
|
130
|
113
|
| 6. | 237 + 224 = |
263
|
461
|
444
|
459
|
| 7. | 139 + 73 = |
485
|
324
|
399
|
212
|
| 8. | 234 + 200 = |
335
|
434
|
274
|
249
|
| 9. | 138 + 72 = |
367
|
376
|
210
|
496
|
| 10. | 104 + 65 = |
192
|
128
|
110
|
169
|
| 11. | 232 + 105 = |
240
|
337
|
438
|
223
|
| 12. | 186 + 85 = |
402
|
236
|
439
|
271
|