Erbijsommen t/m 500
Optellen
| 1. | 221 + 63 = |
494
|
455
|
458
|
284
|
| 2. | 223 + 59 = |
282
|
280
|
314
|
219
|
| 3. | 225 + 187 = |
412
|
344
|
249
|
288
|
| 4. | 179 + 162 = |
400
|
387
|
411
|
341
|
| 5. | 239 + 174 = |
361
|
332
|
214
|
413
|
| 6. | 172 + 153 = |
334
|
320
|
325
|
330
|
| 7. | 210 + 111 = |
289
|
310
|
288
|
321
|
| 8. | 139 + 98 = |
213
|
220
|
499
|
237
|
| 9. | 192 + 56 = |
225
|
248
|
327
|
351
|
| 10. | 166 + 73 = |
239
|
414
|
461
|
415
|
| 11. | 202 + 118 = |
464
|
431
|
320
|
270
|
| 12. | 131 + 69 = |
126
|
200
|
176
|
104
|