Erbijsommen t/m 500
Optellen
| 1. | 222 + 84 = |
306
|
287
|
424
|
341
|
| 2. | 221 + 216 = |
240
|
404
|
447
|
437
|
| 3. | 142 + 95 = |
208
|
257
|
237
|
463
|
| 4. | 237 + 225 = |
462
|
316
|
313
|
268
|
| 5. | 168 + 153 = |
408
|
321
|
258
|
290
|
| 6. | 211 + 131 = |
314
|
251
|
397
|
342
|
| 7. | 64 + 59 = |
123
|
188
|
165
|
168
|
| 8. | 187 + 167 = |
250
|
380
|
365
|
354
|
| 9. | 51 + 50 = |
179
|
145
|
117
|
101
|
| 10. | 203 + 67 = |
377
|
398
|
442
|
270
|
| 11. | 198 + 190 = |
485
|
388
|
424
|
395
|
| 12. | 127 + 50 = |
177
|
125
|
139
|
152
|