Erbijsommen t/m 500
Optellen
| 1. | 73 + 61 = |
112
|
104
|
193
|
134
|
| 2. | 164 + 78 = |
361
|
401
|
242
|
219
|
| 3. | 215 + 182 = |
270
|
378
|
397
|
323
|
| 4. | 176 + 79 = |
265
|
276
|
268
|
255
|
| 5. | 225 + 181 = |
406
|
410
|
428
|
332
|
| 6. | 145 + 85 = |
230
|
431
|
301
|
430
|
| 7. | 209 + 70 = |
279
|
306
|
336
|
473
|
| 8. | 86 + 51 = |
129
|
113
|
179
|
137
|
| 9. | 143 + 64 = |
207
|
385
|
217
|
438
|
| 10. | 212 + 81 = |
365
|
399
|
287
|
293
|
| 11. | 243 + 66 = |
309
|
322
|
254
|
457
|
| 12. | 231 + 183 = |
367
|
204
|
414
|
243
|