Erbijsommen t/m 500
Optellen
| 1. | 229 + 139 = |
302
|
228
|
407
|
368
|
| 2. | 249 + 196 = |
445
|
317
|
246
|
465
|
| 3. | 108 + 57 = |
165
|
128
|
143
|
103
|
| 4. | 172 + 68 = |
240
|
421
|
203
|
461
|
| 5. | 202 + 101 = |
462
|
321
|
487
|
303
|
| 6. | 72 + 51 = |
123
|
138
|
188
|
196
|
| 7. | 203 + 128 = |
331
|
397
|
361
|
480
|
| 8. | 247 + 131 = |
382
|
323
|
397
|
378
|
| 9. | 195 + 126 = |
245
|
463
|
467
|
321
|
| 10. | 117 + 107 = |
262
|
224
|
280
|
207
|
| 11. | 222 + 203 = |
289
|
247
|
425
|
465
|
| 12. | 218 + 104 = |
438
|
322
|
368
|
426
|