Erbijsommen t/m 500
Optellen
| 1. | 206 + 206 = |
412
|
389
|
349
|
249
|
| 2. | 196 + 91 = |
290
|
403
|
271
|
287
|
| 3. | 248 + 201 = |
356
|
427
|
213
|
449
|
| 4. | 171 + 69 = |
240
|
336
|
326
|
324
|
| 5. | 95 + 85 = |
138
|
175
|
105
|
180
|
| 6. | 245 + 152 = |
349
|
451
|
372
|
397
|
| 7. | 146 + 111 = |
356
|
229
|
216
|
257
|
| 8. | 206 + 173 = |
437
|
379
|
225
|
220
|
| 9. | 194 + 153 = |
445
|
378
|
489
|
347
|
| 10. | 148 + 140 = |
416
|
329
|
349
|
288
|
| 11. | 89 + 80 = |
188
|
101
|
107
|
169
|
| 12. | 80 + 77 = |
152
|
157
|
180
|
111
|