Erbijsommen t/m 500
Optellen
| 1. | 198 + 148 = |
346
|
208
|
445
|
345
|
| 2. | 125 + 89 = |
448
|
286
|
398
|
214
|
| 3. | 104 + 70 = |
121
|
186
|
174
|
120
|
| 4. | 216 + 101 = |
308
|
451
|
481
|
317
|
| 5. | 184 + 151 = |
335
|
339
|
333
|
427
|
| 6. | 241 + 218 = |
459
|
252
|
330
|
290
|
| 7. | 198 + 156 = |
354
|
459
|
206
|
273
|
| 8. | 243 + 75 = |
243
|
305
|
285
|
318
|
| 9. | 235 + 202 = |
290
|
297
|
400
|
437
|
| 10. | 170 + 113 = |
426
|
283
|
232
|
297
|
| 11. | 243 + 105 = |
498
|
348
|
432
|
365
|
| 12. | 176 + 174 = |
289
|
453
|
350
|
462
|