Erbijsommen t/m 500
Optellen
| 1. | 233 + 129 = |
362
|
479
|
390
|
314
|
| 2. | 186 + 126 = |
423
|
312
|
387
|
481
|
| 3. | 196 + 184 = |
311
|
243
|
380
|
293
|
| 4. | 160 + 58 = |
391
|
375
|
218
|
340
|
| 5. | 208 + 128 = |
336
|
457
|
318
|
472
|
| 6. | 231 + 99 = |
290
|
330
|
406
|
248
|
| 7. | 215 + 81 = |
483
|
296
|
387
|
482
|
| 8. | 183 + 171 = |
498
|
446
|
354
|
392
|
| 9. | 200 + 157 = |
471
|
344
|
357
|
369
|
| 10. | 172 + 138 = |
421
|
475
|
210
|
310
|
| 11. | 213 + 193 = |
423
|
278
|
228
|
406
|
| 12. | 150 + 85 = |
292
|
235
|
428
|
219
|