Erbijsommen t/m 500
Optellen
| 1. | 105 + 73 = |
143
|
178
|
114
|
134
|
| 2. | 184 + 128 = |
409
|
206
|
312
|
444
|
| 3. | 165 + 130 = |
287
|
295
|
432
|
488
|
| 4. | 90 + 65 = |
108
|
155
|
120
|
143
|
| 5. | 233 + 95 = |
311
|
484
|
245
|
328
|
| 6. | 173 + 160 = |
238
|
387
|
333
|
343
|
| 7. | 89 + 81 = |
150
|
108
|
170
|
196
|
| 8. | 212 + 66 = |
278
|
458
|
398
|
264
|
| 9. | 202 + 188 = |
387
|
251
|
390
|
295
|
| 10. | 249 + 222 = |
270
|
471
|
393
|
227
|
| 11. | 249 + 217 = |
463
|
429
|
411
|
466
|
| 12. | 156 + 80 = |
236
|
412
|
488
|
478
|