Erbijsommen t/m 500
Optellen
| 1. | 224 + 114 = |
442
|
212
|
338
|
230
|
| 2. | 173 + 87 = |
260
|
479
|
478
|
418
|
| 3. | 186 + 181 = |
296
|
251
|
367
|
249
|
| 4. | 247 + 208 = |
288
|
375
|
455
|
493
|
| 5. | 174 + 95 = |
496
|
259
|
458
|
269
|
| 6. | 180 + 127 = |
254
|
417
|
403
|
307
|
| 7. | 189 + 148 = |
491
|
256
|
337
|
362
|
| 8. | 236 + 231 = |
467
|
284
|
282
|
472
|
| 9. | 159 + 153 = |
312
|
394
|
420
|
472
|
| 10. | 85 + 61 = |
170
|
146
|
174
|
166
|
| 11. | 236 + 172 = |
357
|
326
|
451
|
408
|
| 12. | 118 + 72 = |
125
|
190
|
178
|
139
|