Erbijsommen t/m 500
Optellen
| 1. | 196 + 90 = |
205
|
286
|
203
|
340
|
| 2. | 168 + 65 = |
328
|
465
|
343
|
233
|
| 3. | 201 + 168 = |
383
|
369
|
425
|
444
|
| 4. | 208 + 74 = |
443
|
282
|
258
|
351
|
| 5. | 147 + 71 = |
379
|
434
|
218
|
358
|
| 6. | 150 + 120 = |
398
|
270
|
452
|
241
|
| 7. | 157 + 82 = |
388
|
474
|
239
|
278
|
| 8. | 199 + 193 = |
392
|
480
|
344
|
277
|
| 9. | 247 + 125 = |
202
|
293
|
352
|
372
|
| 10. | 196 + 126 = |
322
|
454
|
437
|
260
|
| 11. | 76 + 60 = |
116
|
151
|
136
|
104
|
| 12. | 150 + 85 = |
235
|
472
|
482
|
464
|