Erbijsommen t/m 500
Optellen
| 1. | 118 + 73 = |
178
|
181
|
169
|
191
|
| 2. | 227 + 186 = |
430
|
368
|
413
|
231
|
| 3. | 206 + 195 = |
401
|
366
|
398
|
427
|
| 4. | 130 + 88 = |
218
|
393
|
232
|
399
|
| 5. | 192 + 129 = |
480
|
321
|
432
|
348
|
| 6. | 155 + 151 = |
438
|
462
|
296
|
306
|
| 7. | 174 + 104 = |
460
|
310
|
363
|
278
|
| 8. | 140 + 90 = |
385
|
398
|
291
|
230
|
| 9. | 202 + 127 = |
242
|
329
|
465
|
310
|
| 10. | 112 + 82 = |
148
|
194
|
191
|
195
|
| 11. | 158 + 68 = |
226
|
296
|
335
|
408
|
| 12. | 219 + 54 = |
434
|
345
|
273
|
321
|