Erbijsommen t/m 500
Optellen
| 1. | 139 + 80 = |
331
|
433
|
469
|
219
|
| 2. | 209 + 140 = |
285
|
299
|
476
|
349
|
| 3. | 206 + 193 = |
399
|
210
|
359
|
202
|
| 4. | 145 + 56 = |
201
|
487
|
288
|
338
|
| 5. | 151 + 115 = |
297
|
266
|
368
|
353
|
| 6. | 201 + 86 = |
457
|
287
|
251
|
292
|
| 7. | 153 + 88 = |
308
|
500
|
290
|
241
|
| 8. | 122 + 116 = |
238
|
276
|
348
|
474
|
| 9. | 179 + 90 = |
310
|
269
|
312
|
308
|
| 10. | 157 + 63 = |
310
|
345
|
220
|
390
|
| 11. | 70 + 58 = |
177
|
129
|
175
|
128
|
| 12. | 134 + 116 = |
233
|
250
|
448
|
377
|