Erbijsommen t/m 500
Optellen
| 1. | 205 + 157 = |
362
|
396
|
319
|
320
|
| 2. | 149 + 76 = |
490
|
400
|
225
|
312
|
| 3. | 72 + 53 = |
125
|
164
|
152
|
172
|
| 4. | 204 + 145 = |
454
|
349
|
217
|
479
|
| 5. | 154 + 150 = |
225
|
479
|
304
|
272
|
| 6. | 230 + 219 = |
430
|
487
|
316
|
449
|
| 7. | 248 + 116 = |
364
|
212
|
419
|
418
|
| 8. | 117 + 105 = |
222
|
396
|
226
|
376
|
| 9. | 246 + 182 = |
318
|
215
|
428
|
398
|
| 10. | 194 + 171 = |
414
|
420
|
365
|
234
|
| 11. | 171 + 138 = |
362
|
293
|
309
|
431
|
| 12. | 213 + 209 = |
289
|
422
|
231
|
385
|