Erbijsommen t/m 500
Optellen
| 1. | 209 + 168 = |
367
|
454
|
490
|
377
|
| 2. | 163 + 64 = |
348
|
330
|
227
|
328
|
| 3. | 99 + 55 = |
154
|
127
|
151
|
174
|
| 4. | 250 + 78 = |
248
|
251
|
496
|
328
|
| 5. | 224 + 188 = |
351
|
412
|
424
|
239
|
| 6. | 230 + 53 = |
228
|
209
|
408
|
283
|
| 7. | 238 + 51 = |
482
|
291
|
289
|
364
|
| 8. | 147 + 55 = |
324
|
356
|
202
|
230
|
| 9. | 198 + 132 = |
295
|
335
|
330
|
320
|
| 10. | 154 + 151 = |
414
|
486
|
351
|
305
|
| 11. | 162 + 111 = |
328
|
369
|
273
|
350
|
| 12. | 230 + 147 = |
365
|
377
|
319
|
289
|