Erbijsommen t/m 500
Optellen
| 1. | 181 + 131 = |
253
|
290
|
299
|
312
|
| 2. | 219 + 103 = |
324
|
409
|
242
|
322
|
| 3. | 250 + 52 = |
354
|
295
|
234
|
302
|
| 4. | 200 + 82 = |
282
|
340
|
473
|
429
|
| 5. | 195 + 91 = |
472
|
202
|
286
|
305
|
| 6. | 182 + 88 = |
404
|
270
|
226
|
335
|
| 7. | 247 + 183 = |
430
|
484
|
494
|
330
|
| 8. | 97 + 87 = |
160
|
184
|
169
|
158
|
| 9. | 234 + 224 = |
308
|
410
|
458
|
257
|
| 10. | 229 + 95 = |
457
|
324
|
310
|
221
|
| 11. | 151 + 71 = |
290
|
452
|
473
|
222
|
| 12. | 166 + 68 = |
248
|
370
|
234
|
406
|