Erbijsommen t/m 500
Optellen
| 1. | 167 + 123 = |
204
|
488
|
290
|
236
|
| 2. | 160 + 121 = |
281
|
323
|
219
|
425
|
| 3. | 84 + 58 = |
137
|
133
|
142
|
188
|
| 4. | 112 + 57 = |
152
|
169
|
188
|
141
|
| 5. | 107 + 101 = |
208
|
281
|
217
|
309
|
| 6. | 107 + 93 = |
159
|
200
|
157
|
138
|
| 7. | 249 + 185 = |
273
|
434
|
348
|
237
|
| 8. | 244 + 181 = |
333
|
288
|
425
|
411
|
| 9. | 235 + 176 = |
365
|
382
|
302
|
411
|
| 10. | 221 + 213 = |
266
|
434
|
254
|
417
|
| 11. | 199 + 189 = |
361
|
412
|
388
|
499
|
| 12. | 221 + 135 = |
258
|
317
|
464
|
356
|