Erbijsommen t/m 500
Optellen
| 1. | 238 + 100 = |
338
|
445
|
276
|
322
|
| 2. | 237 + 211 = |
284
|
342
|
448
|
408
|
| 3. | 169 + 59 = |
272
|
228
|
291
|
419
|
| 4. | 133 + 65 = |
111
|
198
|
136
|
165
|
| 5. | 206 + 115 = |
394
|
440
|
213
|
321
|
| 6. | 131 + 97 = |
392
|
327
|
228
|
496
|
| 7. | 142 + 140 = |
284
|
310
|
282
|
326
|
| 8. | 237 + 57 = |
496
|
294
|
281
|
352
|
| 9. | 174 + 82 = |
353
|
458
|
444
|
256
|
| 10. | 220 + 187 = |
228
|
278
|
407
|
280
|
| 11. | 195 + 70 = |
443
|
336
|
265
|
377
|
| 12. | 99 + 89 = |
138
|
158
|
105
|
188
|