Erbijsommen t/m 500
Optellen
| 1. | 77 + 63 = |
166
|
126
|
140
|
198
|
| 2. | 196 + 172 = |
424
|
368
|
383
|
313
|
| 3. | 212 + 97 = |
219
|
294
|
398
|
309
|
| 4. | 242 + 143 = |
385
|
492
|
338
|
433
|
| 5. | 226 + 152 = |
378
|
364
|
230
|
224
|
| 6. | 237 + 222 = |
372
|
475
|
220
|
459
|
| 7. | 187 + 109 = |
414
|
296
|
343
|
490
|
| 8. | 112 + 71 = |
163
|
183
|
134
|
126
|
| 9. | 156 + 104 = |
258
|
424
|
260
|
223
|
| 10. | 190 + 124 = |
314
|
262
|
432
|
268
|
| 11. | 228 + 93 = |
234
|
461
|
242
|
321
|
| 12. | 183 + 123 = |
370
|
306
|
356
|
210
|