Erbijsommen t/m 500
Optellen
| 1. | 166 + 87 = |
369
|
491
|
342
|
253
|
| 2. | 109 + 55 = |
106
|
155
|
103
|
164
|
| 3. | 117 + 58 = |
156
|
133
|
172
|
175
|
| 4. | 234 + 99 = |
374
|
357
|
333
|
355
|
| 5. | 241 + 108 = |
333
|
349
|
262
|
300
|
| 6. | 213 + 111 = |
292
|
324
|
469
|
249
|
| 7. | 155 + 56 = |
211
|
314
|
390
|
230
|
| 8. | 201 + 146 = |
245
|
394
|
413
|
347
|
| 9. | 231 + 120 = |
496
|
214
|
351
|
228
|
| 10. | 203 + 169 = |
465
|
372
|
406
|
482
|
| 11. | 105 + 95 = |
183
|
128
|
184
|
200
|
| 12. | 96 + 86 = |
131
|
160
|
155
|
182
|