Erbijsommen t/m 500
Optellen
| 1. | 160 + 88 = |
319
|
215
|
248
|
331
|
| 2. | 231 + 141 = |
408
|
420
|
213
|
372
|
| 3. | 132 + 126 = |
258
|
321
|
240
|
306
|
| 4. | 202 + 172 = |
272
|
374
|
360
|
298
|
| 5. | 241 + 180 = |
262
|
248
|
469
|
421
|
| 6. | 238 + 99 = |
337
|
269
|
400
|
251
|
| 7. | 250 + 199 = |
230
|
428
|
449
|
242
|
| 8. | 179 + 129 = |
412
|
308
|
408
|
282
|
| 9. | 117 + 101 = |
218
|
206
|
209
|
465
|
| 10. | 197 + 113 = |
310
|
354
|
456
|
336
|
| 11. | 237 + 86 = |
296
|
323
|
433
|
446
|
| 12. | 173 + 147 = |
346
|
313
|
320
|
476
|