Erbijsommen t/m 500
Optellen
| 1. | 173 + 152 = |
325
|
499
|
297
|
378
|
| 2. | 224 + 215 = |
439
|
416
|
306
|
259
|
| 3. | 199 + 59 = |
258
|
367
|
446
|
439
|
| 4. | 202 + 183 = |
385
|
466
|
318
|
208
|
| 5. | 169 + 104 = |
273
|
236
|
370
|
222
|
| 6. | 239 + 76 = |
315
|
336
|
348
|
337
|
| 7. | 173 + 55 = |
338
|
310
|
445
|
228
|
| 8. | 115 + 65 = |
143
|
107
|
180
|
167
|
| 9. | 213 + 69 = |
209
|
282
|
392
|
441
|
| 10. | 244 + 73 = |
317
|
305
|
313
|
445
|
| 11. | 72 + 66 = |
192
|
166
|
182
|
138
|
| 12. | 173 + 103 = |
213
|
490
|
276
|
268
|