Erbijsommen t/m 500
Optellen
| 1. | 212 + 193 = |
310
|
358
|
351
|
405
|
| 2. | 203 + 66 = |
316
|
438
|
269
|
300
|
| 3. | 209 + 146 = |
450
|
444
|
361
|
355
|
| 4. | 238 + 50 = |
288
|
393
|
255
|
403
|
| 5. | 130 + 102 = |
232
|
328
|
320
|
229
|
| 6. | 135 + 79 = |
214
|
276
|
477
|
478
|
| 7. | 146 + 63 = |
209
|
331
|
233
|
298
|
| 8. | 98 + 82 = |
180
|
130
|
176
|
148
|
| 9. | 207 + 164 = |
371
|
260
|
286
|
228
|
| 10. | 211 + 200 = |
411
|
385
|
333
|
237
|
| 11. | 215 + 187 = |
397
|
223
|
278
|
402
|
| 12. | 199 + 143 = |
342
|
469
|
436
|
280
|