Erbijsommen t/m 500
Optellen
| 1. | 166 + 149 = |
295
|
315
|
402
|
415
|
| 2. | 181 + 58 = |
430
|
254
|
239
|
388
|
| 3. | 237 + 163 = |
457
|
290
|
400
|
360
|
| 4. | 110 + 100 = |
385
|
210
|
225
|
389
|
| 5. | 246 + 181 = |
285
|
208
|
427
|
207
|
| 6. | 194 + 136 = |
406
|
498
|
330
|
432
|
| 7. | 144 + 116 = |
228
|
260
|
200
|
428
|
| 8. | 64 + 62 = |
117
|
148
|
147
|
126
|
| 9. | 169 + 59 = |
262
|
228
|
329
|
267
|
| 10. | 136 + 129 = |
301
|
265
|
254
|
446
|
| 11. | 229 + 108 = |
447
|
337
|
318
|
400
|
| 12. | 158 + 122 = |
280
|
366
|
389
|
281
|