Erbijsommen t/m 500
Optellen
| 1. | 154 + 58 = |
212
|
347
|
265
|
368
|
| 2. | 153 + 56 = |
497
|
209
|
263
|
412
|
| 3. | 121 + 85 = |
433
|
270
|
206
|
464
|
| 4. | 240 + 135 = |
230
|
375
|
385
|
442
|
| 5. | 100 + 54 = |
154
|
106
|
181
|
108
|
| 6. | 80 + 67 = |
147
|
126
|
177
|
185
|
| 7. | 66 + 50 = |
112
|
152
|
179
|
116
|
| 8. | 249 + 135 = |
209
|
384
|
389
|
494
|
| 9. | 149 + 52 = |
201
|
288
|
255
|
332
|
| 10. | 228 + 57 = |
393
|
362
|
278
|
285
|
| 11. | 222 + 132 = |
354
|
230
|
273
|
219
|
| 12. | 133 + 76 = |
399
|
209
|
410
|
420
|