Erbijsommen t/m 500
Optellen
| 1. | 129 + 105 = |
234
|
330
|
441
|
225
|
| 2. | 92 + 68 = |
159
|
160
|
165
|
105
|
| 3. | 109 + 91 = |
200
|
134
|
120
|
145
|
| 4. | 241 + 189 = |
430
|
231
|
318
|
280
|
| 5. | 156 + 59 = |
215
|
212
|
268
|
481
|
| 6. | 140 + 58 = |
198
|
178
|
190
|
109
|
| 7. | 235 + 162 = |
494
|
397
|
445
|
383
|
| 8. | 220 + 178 = |
210
|
299
|
398
|
263
|
| 9. | 225 + 165 = |
390
|
314
|
318
|
398
|
| 10. | 151 + 92 = |
443
|
243
|
372
|
450
|
| 11. | 118 + 51 = |
197
|
163
|
151
|
169
|
| 12. | 166 + 127 = |
274
|
232
|
293
|
477
|