Erbijsommen t/m 500
Optellen
| 1. | 57 + 50 = |
143
|
145
|
107
|
120
|
| 2. | 207 + 143 = |
350
|
273
|
383
|
216
|
| 3. | 175 + 145 = |
320
|
229
|
488
|
430
|
| 4. | 209 + 171 = |
380
|
407
|
354
|
202
|
| 5. | 229 + 60 = |
253
|
289
|
485
|
407
|
| 6. | 100 + 92 = |
162
|
136
|
192
|
105
|
| 7. | 198 + 117 = |
401
|
315
|
405
|
201
|
| 8. | 238 + 153 = |
430
|
391
|
354
|
378
|
| 9. | 201 + 110 = |
372
|
464
|
311
|
438
|
| 10. | 164 + 103 = |
211
|
325
|
267
|
391
|
| 11. | 203 + 116 = |
249
|
292
|
319
|
419
|
| 12. | 213 + 182 = |
223
|
395
|
486
|
243
|