Erbijsommen t/m 500
Optellen
| 1. | 141 + 96 = |
456
|
237
|
345
|
324
|
| 2. | 221 + 158 = |
230
|
329
|
411
|
379
|
| 3. | 195 + 159 = |
480
|
269
|
220
|
354
|
| 4. | 184 + 164 = |
439
|
488
|
348
|
229
|
| 5. | 101 + 99 = |
141
|
138
|
200
|
125
|
| 6. | 203 + 166 = |
266
|
281
|
257
|
369
|
| 7. | 233 + 102 = |
217
|
374
|
232
|
335
|
| 8. | 119 + 82 = |
491
|
396
|
323
|
201
|
| 9. | 230 + 203 = |
433
|
336
|
282
|
298
|
| 10. | 93 + 84 = |
168
|
149
|
193
|
177
|
| 11. | 168 + 142 = |
286
|
310
|
443
|
272
|
| 12. | 220 + 140 = |
374
|
317
|
360
|
337
|