Erbijsommen t/m 500
Optellen
| 1. | 100 + 92 = |
192
|
168
|
123
|
170
|
| 2. | 217 + 86 = |
336
|
303
|
342
|
321
|
| 3. | 236 + 234 = |
374
|
470
|
473
|
305
|
| 4. | 149 + 142 = |
233
|
287
|
291
|
320
|
| 5. | 174 + 64 = |
273
|
256
|
258
|
238
|
| 6. | 145 + 117 = |
315
|
325
|
262
|
206
|
| 7. | 140 + 125 = |
257
|
265
|
326
|
328
|
| 8. | 241 + 113 = |
374
|
384
|
435
|
354
|
| 9. | 151 + 136 = |
480
|
311
|
287
|
394
|
| 10. | 162 + 53 = |
455
|
285
|
215
|
343
|
| 11. | 126 + 54 = |
173
|
180
|
146
|
109
|
| 12. | 98 + 60 = |
110
|
131
|
109
|
158
|