Erbijsommen t/m 500
Optellen
| 1. | 118 + 112 = |
230
|
308
|
413
|
326
|
| 2. | 127 + 60 = |
187
|
146
|
166
|
172
|
| 3. | 249 + 228 = |
398
|
444
|
477
|
215
|
| 4. | 227 + 217 = |
444
|
475
|
417
|
449
|
| 5. | 130 + 79 = |
209
|
296
|
331
|
359
|
| 6. | 145 + 98 = |
466
|
303
|
499
|
243
|
| 7. | 82 + 54 = |
136
|
200
|
167
|
133
|
| 8. | 110 + 65 = |
173
|
103
|
161
|
175
|
| 9. | 179 + 160 = |
339
|
499
|
477
|
351
|
| 10. | 141 + 120 = |
261
|
203
|
230
|
486
|
| 11. | 228 + 90 = |
311
|
493
|
318
|
428
|
| 12. | 214 + 206 = |
234
|
472
|
212
|
420
|