Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 487 + 140 = |
627
|
991
|
611
|
562
|
| 2. | 334 + 148 = |
335
|
482
|
310
|
431
|
| 3. | 275 + 129 = |
480
|
462
|
236
|
404
|
| 4. | 388 + 102 = |
256
|
490
|
340
|
284
|
| 5. | 389 + 147 = |
533
|
665
|
910
|
536
|
| 6. | 297 + 265 = |
981
|
936
|
562
|
775
|
| 7. | 372 + 347 = |
532
|
719
|
824
|
983
|
| 8. | 356 + 340 = |
631
|
537
|
825
|
696
|
| 9. | 227 + 154 = |
421
|
349
|
381
|
240
|
| 10. | 421 + 415 = |
991
|
786
|
836
|
518
|
| 11. | 200 + 189 = |
486
|
208
|
248
|
389
|
| 12. | 228 + 112 = |
434
|
340
|
378
|
396
|