Erbijsommen t/m 500
Optellen
| 1. | 179 + 76 = |
443
|
412
|
448
|
255
|
| 2. | 223 + 76 = |
201
|
456
|
299
|
287
|
| 3. | 147 + 71 = |
218
|
203
|
386
|
406
|
| 4. | 209 + 94 = |
331
|
303
|
220
|
381
|
| 5. | 206 + 165 = |
283
|
219
|
291
|
371
|
| 6. | 82 + 61 = |
108
|
185
|
143
|
139
|
| 7. | 210 + 201 = |
441
|
411
|
412
|
274
|
| 8. | 74 + 69 = |
156
|
171
|
143
|
152
|
| 9. | 176 + 144 = |
313
|
320
|
442
|
286
|
| 10. | 164 + 84 = |
281
|
292
|
248
|
451
|
| 11. | 136 + 82 = |
458
|
263
|
264
|
218
|
| 12. | 215 + 130 = |
278
|
376
|
264
|
345
|