Erbijsommen t/m 500
Optellen
| 1. | 243 + 218 = |
461
|
320
|
458
|
352
|
| 2. | 241 + 215 = |
456
|
404
|
304
|
314
|
| 3. | 246 + 156 = |
377
|
402
|
327
|
448
|
| 4. | 245 + 55 = |
408
|
426
|
429
|
300
|
| 5. | 201 + 191 = |
237
|
392
|
260
|
282
|
| 6. | 206 + 125 = |
324
|
371
|
331
|
380
|
| 7. | 235 + 107 = |
342
|
394
|
235
|
464
|
| 8. | 119 + 70 = |
175
|
125
|
160
|
189
|
| 9. | 174 + 99 = |
269
|
273
|
409
|
335
|
| 10. | 246 + 101 = |
266
|
347
|
228
|
412
|
| 11. | 160 + 128 = |
463
|
288
|
355
|
499
|
| 12. | 168 + 106 = |
274
|
467
|
401
|
403
|