Erbijsommen t/m 500
Optellen
| 1. | 203 + 89 = |
282
|
466
|
467
|
292
|
| 2. | 147 + 125 = |
272
|
230
|
300
|
294
|
| 3. | 152 + 141 = |
394
|
347
|
220
|
293
|
| 4. | 163 + 72 = |
298
|
290
|
235
|
387
|
| 5. | 142 + 53 = |
190
|
195
|
185
|
177
|
| 6. | 190 + 83 = |
211
|
322
|
273
|
393
|
| 7. | 149 + 77 = |
387
|
226
|
452
|
288
|
| 8. | 194 + 128 = |
419
|
322
|
405
|
251
|
| 9. | 185 + 65 = |
389
|
265
|
250
|
243
|
| 10. | 131 + 119 = |
226
|
311
|
358
|
250
|
| 11. | 235 + 69 = |
304
|
369
|
376
|
242
|
| 12. | 229 + 79 = |
203
|
303
|
493
|
308
|