Erbijsommen t/m 500
Optellen
| 1. | 243 + 79 = |
315
|
463
|
427
|
322
|
| 2. | 239 + 206 = |
445
|
212
|
355
|
493
|
| 3. | 138 + 103 = |
409
|
480
|
241
|
336
|
| 4. | 148 + 91 = |
486
|
239
|
243
|
382
|
| 5. | 113 + 92 = |
423
|
363
|
258
|
205
|
| 6. | 228 + 64 = |
285
|
426
|
292
|
428
|
| 7. | 124 + 72 = |
196
|
106
|
130
|
190
|
| 8. | 148 + 115 = |
263
|
212
|
498
|
441
|
| 9. | 168 + 147 = |
384
|
262
|
474
|
315
|
| 10. | 115 + 109 = |
210
|
224
|
338
|
453
|
| 11. | 204 + 74 = |
369
|
373
|
278
|
212
|
| 12. | 169 + 106 = |
275
|
332
|
230
|
208
|