Erbijsommen t/m 500
Optellen
| 1. | 229 + 173 = |
411
|
402
|
241
|
449
|
| 2. | 240 + 232 = |
314
|
472
|
239
|
238
|
| 3. | 107 + 77 = |
111
|
184
|
118
|
188
|
| 4. | 200 + 144 = |
473
|
344
|
319
|
200
|
| 5. | 151 + 91 = |
458
|
242
|
281
|
356
|
| 6. | 193 + 156 = |
454
|
486
|
349
|
207
|
| 7. | 130 + 68 = |
131
|
198
|
149
|
176
|
| 8. | 226 + 173 = |
490
|
399
|
449
|
461
|
| 9. | 141 + 64 = |
205
|
311
|
423
|
227
|
| 10. | 101 + 100 = |
201
|
225
|
303
|
291
|
| 11. | 215 + 117 = |
332
|
435
|
275
|
500
|
| 12. | 81 + 69 = |
189
|
185
|
150
|
138
|