Erbijsommen t/m 500
Optellen
| 1. | 146 + 56 = |
274
|
238
|
202
|
402
|
| 2. | 160 + 59 = |
458
|
219
|
246
|
241
|
| 3. | 220 + 186 = |
359
|
436
|
406
|
405
|
| 4. | 185 + 145 = |
451
|
376
|
238
|
330
|
| 5. | 238 + 50 = |
288
|
248
|
246
|
210
|
| 6. | 90 + 58 = |
186
|
148
|
172
|
169
|
| 7. | 196 + 106 = |
437
|
302
|
415
|
449
|
| 8. | 100 + 80 = |
180
|
142
|
189
|
122
|
| 9. | 236 + 212 = |
491
|
418
|
469
|
448
|
| 10. | 195 + 85 = |
408
|
280
|
389
|
350
|
| 11. | 242 + 163 = |
444
|
433
|
405
|
305
|
| 12. | 179 + 157 = |
336
|
244
|
269
|
315
|