Erbijsommen t/m 500
Optellen
| 1. | 121 + 99 = |
338
|
218
|
219
|
220
|
| 2. | 204 + 75 = |
269
|
279
|
469
|
226
|
| 3. | 71 + 56 = |
197
|
152
|
127
|
144
|
| 4. | 152 + 123 = |
345
|
341
|
324
|
275
|
| 5. | 120 + 53 = |
131
|
152
|
173
|
194
|
| 6. | 221 + 109 = |
327
|
330
|
255
|
465
|
| 7. | 216 + 100 = |
426
|
249
|
316
|
410
|
| 8. | 169 + 162 = |
202
|
370
|
331
|
275
|
| 9. | 175 + 145 = |
357
|
495
|
320
|
497
|
| 10. | 192 + 101 = |
453
|
480
|
293
|
243
|
| 11. | 243 + 132 = |
375
|
269
|
299
|
247
|
| 12. | 143 + 50 = |
144
|
193
|
159
|
113
|