Erbijsommen t/m 500
Optellen
| 1. | 108 + 57 = |
165
|
140
|
145
|
186
|
| 2. | 177 + 91 = |
494
|
268
|
365
|
354
|
| 3. | 125 + 97 = |
265
|
470
|
431
|
222
|
| 4. | 108 + 90 = |
165
|
192
|
198
|
122
|
| 5. | 240 + 240 = |
311
|
480
|
240
|
380
|
| 6. | 245 + 80 = |
487
|
325
|
475
|
278
|
| 7. | 226 + 172 = |
484
|
486
|
345
|
398
|
| 8. | 155 + 78 = |
380
|
233
|
390
|
247
|
| 9. | 187 + 98 = |
207
|
264
|
285
|
297
|
| 10. | 132 + 65 = |
135
|
130
|
197
|
176
|
| 11. | 184 + 123 = |
211
|
236
|
307
|
262
|
| 12. | 183 + 135 = |
318
|
486
|
483
|
267
|