Erbijsommen t/m 500
Optellen
| 1. | 243 + 122 = |
378
|
298
|
491
|
365
|
| 2. | 175 + 136 = |
459
|
333
|
311
|
253
|
| 3. | 236 + 51 = |
287
|
427
|
363
|
243
|
| 4. | 145 + 83 = |
228
|
354
|
385
|
308
|
| 5. | 193 + 171 = |
408
|
364
|
286
|
368
|
| 6. | 246 + 179 = |
295
|
425
|
371
|
349
|
| 7. | 241 + 65 = |
306
|
428
|
213
|
279
|
| 8. | 250 + 88 = |
295
|
284
|
313
|
338
|
| 9. | 148 + 53 = |
387
|
201
|
489
|
332
|
| 10. | 194 + 53 = |
247
|
380
|
301
|
320
|
| 11. | 213 + 99 = |
312
|
373
|
399
|
279
|
| 12. | 131 + 116 = |
240
|
383
|
247
|
290
|