Erbijsommen t/m 500
Optellen
| 1. | 176 + 123 = |
299
|
457
|
484
|
325
|
| 2. | 246 + 75 = |
321
|
335
|
388
|
256
|
| 3. | 149 + 107 = |
256
|
261
|
210
|
308
|
| 4. | 157 + 83 = |
240
|
394
|
213
|
297
|
| 5. | 237 + 146 = |
302
|
320
|
383
|
270
|
| 6. | 192 + 102 = |
309
|
217
|
294
|
219
|
| 7. | 248 + 100 = |
348
|
468
|
350
|
460
|
| 8. | 197 + 157 = |
354
|
383
|
223
|
436
|
| 9. | 212 + 107 = |
319
|
312
|
200
|
378
|
| 10. | 250 + 193 = |
248
|
361
|
454
|
443
|
| 11. | 119 + 66 = |
169
|
196
|
185
|
153
|
| 12. | 239 + 88 = |
338
|
327
|
378
|
360
|