Erbijsommen t/m 500
Optellen
| 1. | 194 + 100 = |
355
|
261
|
294
|
254
|
| 2. | 249 + 248 = |
341
|
497
|
381
|
256
|
| 3. | 112 + 80 = |
121
|
110
|
139
|
192
|
| 4. | 209 + 165 = |
314
|
374
|
216
|
408
|
| 5. | 180 + 133 = |
278
|
488
|
313
|
437
|
| 6. | 233 + 128 = |
361
|
225
|
203
|
400
|
| 7. | 159 + 147 = |
306
|
256
|
299
|
472
|
| 8. | 216 + 147 = |
363
|
454
|
263
|
481
|
| 9. | 201 + 77 = |
385
|
278
|
457
|
343
|
| 10. | 239 + 216 = |
496
|
224
|
455
|
305
|
| 11. | 233 + 176 = |
409
|
223
|
387
|
293
|
| 12. | 148 + 90 = |
382
|
238
|
264
|
490
|