Erbijsommen t/m 500
Optellen
| 1. | 129 + 56 = |
139
|
167
|
185
|
132
|
| 2. | 246 + 203 = |
244
|
449
|
337
|
488
|
| 3. | 141 + 69 = |
249
|
210
|
255
|
483
|
| 4. | 130 + 94 = |
298
|
224
|
204
|
392
|
| 5. | 209 + 149 = |
317
|
421
|
358
|
435
|
| 6. | 190 + 178 = |
340
|
333
|
453
|
368
|
| 7. | 213 + 193 = |
486
|
261
|
310
|
406
|
| 8. | 99 + 75 = |
185
|
137
|
174
|
135
|
| 9. | 195 + 181 = |
376
|
390
|
346
|
202
|
| 10. | 182 + 108 = |
251
|
290
|
364
|
318
|
| 11. | 167 + 121 = |
339
|
288
|
466
|
407
|
| 12. | 157 + 133 = |
290
|
266
|
216
|
236
|