Erbijsommen t/m 500
Optellen
| 1. | 133 + 124 = |
257
|
236
|
436
|
423
|
| 2. | 161 + 86 = |
436
|
482
|
367
|
247
|
| 3. | 133 + 72 = |
313
|
248
|
202
|
205
|
| 4. | 143 + 105 = |
465
|
462
|
317
|
248
|
| 5. | 243 + 179 = |
448
|
321
|
217
|
422
|
| 6. | 201 + 184 = |
415
|
209
|
465
|
385
|
| 7. | 220 + 191 = |
327
|
408
|
411
|
249
|
| 8. | 192 + 100 = |
247
|
300
|
311
|
292
|
| 9. | 204 + 147 = |
255
|
351
|
404
|
411
|
| 10. | 112 + 83 = |
180
|
117
|
195
|
184
|
| 11. | 153 + 125 = |
444
|
278
|
351
|
289
|
| 12. | 188 + 130 = |
318
|
490
|
397
|
286
|