Erbijsommen t/m 1.000
Optellen
| 1. | 181 + 143 = |
500
|
491
|
324
|
295
|
| 2. | 467 + 402 = |
869
|
601
|
715
|
510
|
| 3. | 164 + 141 = |
379
|
361
|
305
|
398
|
| 4. | 419 + 411 = |
810
|
796
|
637
|
830
|
| 5. | 449 + 334 = |
771
|
783
|
620
|
566
|
| 6. | 382 + 251 = |
809
|
633
|
570
|
906
|
| 7. | 461 + 273 = |
678
|
979
|
734
|
841
|
| 8. | 410 + 152 = |
995
|
562
|
764
|
609
|
| 9. | 236 + 137 = |
373
|
255
|
218
|
211
|
| 10. | 347 + 234 = |
867
|
938
|
581
|
621
|
| 11. | 269 + 225 = |
365
|
265
|
494
|
278
|
| 12. | 395 + 285 = |
517
|
727
|
506
|
680
|