Erbijsommen t/m 500
Optellen
| 1. | 235 + 159 = |
489
|
394
|
262
|
299
|
| 2. | 136 + 113 = |
239
|
387
|
249
|
307
|
| 3. | 183 + 105 = |
386
|
288
|
394
|
265
|
| 4. | 167 + 93 = |
482
|
260
|
275
|
334
|
| 5. | 241 + 68 = |
497
|
309
|
489
|
232
|
| 6. | 225 + 221 = |
203
|
451
|
421
|
446
|
| 7. | 152 + 104 = |
202
|
477
|
256
|
367
|
| 8. | 229 + 154 = |
421
|
408
|
441
|
383
|
| 9. | 245 + 124 = |
369
|
271
|
332
|
487
|
| 10. | 132 + 53 = |
105
|
169
|
186
|
185
|
| 11. | 122 + 114 = |
370
|
445
|
456
|
236
|
| 12. | 191 + 172 = |
363
|
447
|
245
|
431
|