Erbijsommen t/m 500
Optellen
| 1. | 239 + 70 = |
421
|
428
|
309
|
338
|
| 2. | 247 + 61 = |
475
|
310
|
308
|
329
|
| 3. | 116 + 106 = |
222
|
234
|
284
|
204
|
| 4. | 245 + 193 = |
203
|
438
|
482
|
478
|
| 5. | 245 + 81 = |
200
|
326
|
433
|
353
|
| 6. | 228 + 191 = |
419
|
265
|
402
|
320
|
| 7. | 183 + 50 = |
233
|
360
|
393
|
487
|
| 8. | 211 + 123 = |
265
|
334
|
254
|
223
|
| 9. | 179 + 117 = |
206
|
296
|
347
|
302
|
| 10. | 188 + 87 = |
462
|
353
|
275
|
490
|
| 11. | 220 + 91 = |
488
|
363
|
311
|
462
|
| 12. | 230 + 124 = |
244
|
444
|
354
|
401
|