Erbijsommen t/m 500
Optellen
| 1. | 197 + 75 = |
201
|
272
|
203
|
259
|
| 2. | 198 + 157 = |
343
|
264
|
355
|
205
|
| 3. | 113 + 55 = |
108
|
185
|
168
|
183
|
| 4. | 197 + 67 = |
399
|
324
|
283
|
264
|
| 5. | 206 + 180 = |
447
|
386
|
350
|
389
|
| 6. | 207 + 69 = |
414
|
276
|
352
|
413
|
| 7. | 121 + 120 = |
241
|
434
|
340
|
281
|
| 8. | 107 + 77 = |
110
|
192
|
143
|
184
|
| 9. | 214 + 52 = |
255
|
266
|
457
|
290
|
| 10. | 196 + 79 = |
275
|
399
|
217
|
446
|
| 11. | 183 + 84 = |
438
|
328
|
279
|
267
|
| 12. | 203 + 197 = |
347
|
418
|
400
|
236
|