Erbijsommen t/m 500
Optellen
| 1. | 250 + 214 = |
487
|
475
|
428
|
464
|
| 2. | 122 + 54 = |
197
|
176
|
194
|
120
|
| 3. | 127 + 75 = |
341
|
213
|
202
|
455
|
| 4. | 198 + 100 = |
399
|
298
|
410
|
211
|
| 5. | 174 + 97 = |
342
|
271
|
241
|
248
|
| 6. | 203 + 95 = |
298
|
352
|
243
|
228
|
| 7. | 127 + 123 = |
250
|
401
|
330
|
367
|
| 8. | 243 + 144 = |
294
|
230
|
436
|
387
|
| 9. | 205 + 154 = |
387
|
281
|
359
|
238
|
| 10. | 215 + 68 = |
461
|
283
|
390
|
324
|
| 11. | 215 + 130 = |
414
|
304
|
345
|
354
|
| 12. | 231 + 171 = |
263
|
229
|
402
|
313
|