Erbijsommen t/m 500
Optellen
| 1. | 114 + 65 = |
123
|
136
|
150
|
179
|
| 2. | 170 + 159 = |
257
|
452
|
329
|
371
|
| 3. | 104 + 53 = |
167
|
185
|
183
|
157
|
| 4. | 233 + 181 = |
467
|
245
|
414
|
273
|
| 5. | 209 + 58 = |
437
|
277
|
267
|
444
|
| 6. | 146 + 101 = |
480
|
247
|
466
|
462
|
| 7. | 241 + 231 = |
272
|
436
|
472
|
369
|
| 8. | 68 + 58 = |
189
|
115
|
126
|
101
|
| 9. | 230 + 105 = |
268
|
335
|
282
|
227
|
| 10. | 128 + 123 = |
432
|
251
|
369
|
431
|
| 11. | 190 + 176 = |
407
|
347
|
315
|
366
|
| 12. | 131 + 101 = |
466
|
232
|
231
|
438
|