Erbijsommen t/m 500
Optellen
| 1. | 223 + 167 = |
390
|
403
|
255
|
338
|
| 2. | 156 + 92 = |
303
|
248
|
430
|
388
|
| 3. | 234 + 225 = |
459
|
251
|
413
|
372
|
| 4. | 236 + 136 = |
437
|
267
|
372
|
204
|
| 5. | 199 + 118 = |
399
|
317
|
362
|
424
|
| 6. | 73 + 70 = |
166
|
146
|
165
|
143
|
| 7. | 79 + 54 = |
181
|
133
|
132
|
167
|
| 8. | 202 + 91 = |
233
|
432
|
293
|
467
|
| 9. | 246 + 201 = |
487
|
447
|
306
|
248
|
| 10. | 154 + 151 = |
241
|
305
|
337
|
463
|
| 11. | 124 + 52 = |
156
|
147
|
176
|
184
|
| 12. | 162 + 108 = |
377
|
270
|
220
|
206
|