Erbijsommen t/m 500
Optellen
| 1. | 126 + 53 = |
158
|
179
|
148
|
141
|
| 2. | 185 + 141 = |
247
|
326
|
200
|
454
|
| 3. | 239 + 200 = |
439
|
390
|
409
|
410
|
| 4. | 202 + 110 = |
456
|
443
|
373
|
312
|
| 5. | 202 + 172 = |
374
|
429
|
281
|
321
|
| 6. | 246 + 107 = |
353
|
338
|
329
|
313
|
| 7. | 232 + 117 = |
392
|
470
|
498
|
349
|
| 8. | 189 + 89 = |
274
|
278
|
474
|
358
|
| 9. | 240 + 184 = |
424
|
212
|
342
|
242
|
| 10. | 192 + 177 = |
405
|
369
|
373
|
361
|
| 11. | 225 + 207 = |
432
|
220
|
388
|
390
|
| 12. | 93 + 89 = |
182
|
197
|
137
|
167
|