Erbijsommen t/m 500
Optellen
| 1. | 170 + 50 = |
392
|
221
|
482
|
220
|
| 2. | 124 + 103 = |
309
|
380
|
336
|
227
|
| 3. | 210 + 63 = |
376
|
343
|
273
|
244
|
| 4. | 187 + 119 = |
306
|
220
|
336
|
232
|
| 5. | 110 + 88 = |
198
|
132
|
122
|
105
|
| 6. | 250 + 79 = |
367
|
370
|
452
|
329
|
| 7. | 198 + 87 = |
285
|
263
|
454
|
307
|
| 8. | 177 + 63 = |
240
|
329
|
326
|
315
|
| 9. | 167 + 66 = |
233
|
438
|
251
|
404
|
| 10. | 122 + 74 = |
196
|
128
|
131
|
138
|
| 11. | 83 + 79 = |
134
|
133
|
162
|
159
|
| 12. | 206 + 52 = |
379
|
288
|
258
|
408
|