Erbijsommen t/m 500
Optellen
| 1. | 169 + 79 = |
426
|
248
|
264
|
243
|
| 2. | 201 + 132 = |
426
|
485
|
311
|
333
|
| 3. | 193 + 88 = |
307
|
281
|
222
|
456
|
| 4. | 197 + 128 = |
244
|
275
|
248
|
325
|
| 5. | 65 + 53 = |
172
|
118
|
132
|
127
|
| 6. | 180 + 176 = |
355
|
356
|
380
|
477
|
| 7. | 169 + 95 = |
267
|
264
|
212
|
446
|
| 8. | 226 + 156 = |
296
|
484
|
382
|
452
|
| 9. | 211 + 64 = |
255
|
217
|
275
|
350
|
| 10. | 247 + 177 = |
483
|
424
|
352
|
401
|
| 11. | 143 + 101 = |
320
|
412
|
244
|
222
|
| 12. | 192 + 82 = |
409
|
412
|
383
|
274
|