Erbijsommen t/m 500
Optellen
| 1. | 223 + 85 = |
362
|
215
|
308
|
287
|
| 2. | 229 + 67 = |
296
|
417
|
333
|
378
|
| 3. | 83 + 64 = |
140
|
172
|
147
|
194
|
| 4. | 221 + 125 = |
303
|
346
|
312
|
236
|
| 5. | 183 + 155 = |
338
|
336
|
498
|
270
|
| 6. | 193 + 110 = |
433
|
420
|
234
|
303
|
| 7. | 125 + 57 = |
182
|
189
|
167
|
153
|
| 8. | 134 + 106 = |
383
|
296
|
240
|
290
|
| 9. | 238 + 226 = |
462
|
476
|
358
|
464
|
| 10. | 110 + 57 = |
196
|
154
|
167
|
118
|
| 11. | 190 + 52 = |
433
|
333
|
451
|
242
|
| 12. | 107 + 68 = |
134
|
107
|
139
|
175
|