Erbijsommen t/m 500
Optellen
| 1. | 110 + 108 = |
267
|
369
|
251
|
218
|
| 2. | 192 + 167 = |
359
|
369
|
489
|
304
|
| 3. | 179 + 60 = |
429
|
239
|
496
|
443
|
| 4. | 180 + 67 = |
336
|
489
|
251
|
247
|
| 5. | 159 + 52 = |
211
|
303
|
209
|
216
|
| 6. | 210 + 64 = |
205
|
373
|
274
|
455
|
| 7. | 205 + 123 = |
265
|
450
|
222
|
328
|
| 8. | 131 + 53 = |
175
|
184
|
188
|
134
|
| 9. | 228 + 107 = |
388
|
311
|
230
|
335
|
| 10. | 243 + 225 = |
286
|
368
|
445
|
468
|
| 11. | 206 + 204 = |
410
|
258
|
393
|
313
|
| 12. | 84 + 81 = |
170
|
165
|
156
|
131
|