Erbijsommen t/m 500
Optellen
| 1. | 208 + 131 = |
299
|
339
|
414
|
467
|
| 2. | 128 + 128 = |
256
|
232
|
364
|
342
|
| 3. | 239 + 50 = |
272
|
289
|
315
|
439
|
| 4. | 215 + 195 = |
410
|
288
|
468
|
445
|
| 5. | 94 + 92 = |
186
|
133
|
148
|
128
|
| 6. | 240 + 151 = |
391
|
275
|
287
|
249
|
| 7. | 211 + 202 = |
464
|
244
|
213
|
413
|
| 8. | 181 + 163 = |
344
|
361
|
295
|
350
|
| 9. | 237 + 56 = |
229
|
293
|
231
|
247
|
| 10. | 163 + 157 = |
297
|
458
|
380
|
320
|
| 11. | 236 + 139 = |
375
|
355
|
232
|
475
|
| 12. | 77 + 51 = |
128
|
103
|
166
|
108
|