Erbijsommen t/m 500
Optellen
| 1. | 200 + 178 = |
444
|
288
|
378
|
461
|
| 2. | 207 + 175 = |
382
|
392
|
230
|
291
|
| 3. | 158 + 87 = |
480
|
245
|
211
|
392
|
| 4. | 169 + 89 = |
345
|
258
|
490
|
369
|
| 5. | 232 + 167 = |
260
|
399
|
436
|
455
|
| 6. | 233 + 73 = |
283
|
371
|
306
|
430
|
| 7. | 241 + 50 = |
397
|
304
|
271
|
291
|
| 8. | 171 + 58 = |
347
|
306
|
214
|
229
|
| 9. | 152 + 123 = |
221
|
275
|
277
|
383
|
| 10. | 204 + 156 = |
433
|
369
|
360
|
486
|
| 11. | 144 + 137 = |
305
|
254
|
346
|
281
|
| 12. | 217 + 56 = |
225
|
357
|
273
|
428
|