Erbijsommen t/m 500
Optellen
| 1. | 198 + 75 = |
233
|
273
|
467
|
392
|
| 2. | 170 + 139 = |
476
|
309
|
378
|
350
|
| 3. | 165 + 143 = |
454
|
292
|
351
|
308
|
| 4. | 206 + 203 = |
409
|
275
|
270
|
327
|
| 5. | 238 + 77 = |
471
|
392
|
219
|
315
|
| 6. | 246 + 149 = |
392
|
411
|
445
|
395
|
| 7. | 236 + 125 = |
361
|
373
|
473
|
331
|
| 8. | 234 + 220 = |
454
|
307
|
217
|
259
|
| 9. | 188 + 109 = |
297
|
213
|
450
|
409
|
| 10. | 225 + 144 = |
210
|
311
|
369
|
428
|
| 11. | 80 + 56 = |
180
|
132
|
188
|
136
|
| 12. | 199 + 64 = |
219
|
392
|
263
|
302
|