Erbijsommen t/m 500
Optellen
| 1. | 180 + 125 = |
305
|
261
|
332
|
275
|
| 2. | 205 + 62 = |
304
|
350
|
267
|
398
|
| 3. | 95 + 73 = |
123
|
180
|
141
|
168
|
| 4. | 213 + 174 = |
302
|
380
|
428
|
387
|
| 5. | 129 + 69 = |
198
|
103
|
100
|
196
|
| 6. | 149 + 74 = |
223
|
346
|
299
|
252
|
| 7. | 173 + 111 = |
458
|
343
|
284
|
477
|
| 8. | 212 + 68 = |
280
|
330
|
205
|
343
|
| 9. | 140 + 64 = |
297
|
460
|
489
|
204
|
| 10. | 207 + 164 = |
428
|
447
|
266
|
371
|
| 11. | 220 + 204 = |
336
|
424
|
365
|
257
|
| 12. | 212 + 143 = |
355
|
431
|
351
|
469
|