Erbijsommen t/m 500
Optellen
| 1. | 162 + 120 = |
455
|
329
|
292
|
282
|
| 2. | 220 + 140 = |
358
|
483
|
250
|
360
|
| 3. | 245 + 127 = |
301
|
471
|
372
|
395
|
| 4. | 193 + 102 = |
295
|
497
|
324
|
287
|
| 5. | 99 + 91 = |
190
|
108
|
162
|
198
|
| 6. | 88 + 69 = |
157
|
200
|
123
|
115
|
| 7. | 160 + 75 = |
293
|
212
|
253
|
235
|
| 8. | 241 + 229 = |
359
|
320
|
470
|
244
|
| 9. | 107 + 73 = |
134
|
180
|
160
|
116
|
| 10. | 140 + 55 = |
141
|
108
|
195
|
144
|
| 11. | 231 + 96 = |
345
|
327
|
452
|
285
|
| 12. | 214 + 65 = |
344
|
279
|
308
|
260
|