Erbijsommen t/m 500
Optellen
| 1. | 163 + 135 = |
450
|
342
|
298
|
441
|
| 2. | 194 + 191 = |
353
|
302
|
385
|
351
|
| 3. | 81 + 51 = |
138
|
132
|
179
|
152
|
| 4. | 203 + 105 = |
481
|
308
|
335
|
393
|
| 5. | 173 + 112 = |
251
|
246
|
370
|
285
|
| 6. | 151 + 109 = |
248
|
250
|
304
|
260
|
| 7. | 241 + 190 = |
262
|
317
|
431
|
296
|
| 8. | 245 + 224 = |
469
|
321
|
428
|
255
|
| 9. | 242 + 216 = |
500
|
458
|
498
|
324
|
| 10. | 233 + 90 = |
218
|
395
|
323
|
289
|
| 11. | 99 + 95 = |
133
|
194
|
127
|
110
|
| 12. | 195 + 144 = |
339
|
446
|
342
|
291
|