Erbijsommen t/m 500
Optellen
| 1. | 176 + 124 = |
398
|
290
|
328
|
300
|
| 2. | 138 + 110 = |
220
|
248
|
239
|
358
|
| 3. | 214 + 77 = |
236
|
327
|
403
|
291
|
| 4. | 180 + 72 = |
481
|
338
|
252
|
368
|
| 5. | 223 + 63 = |
449
|
286
|
322
|
227
|
| 6. | 199 + 68 = |
265
|
324
|
267
|
384
|
| 7. | 198 + 86 = |
210
|
261
|
284
|
408
|
| 8. | 233 + 71 = |
304
|
365
|
479
|
210
|
| 9. | 195 + 176 = |
365
|
371
|
237
|
425
|
| 10. | 121 + 99 = |
258
|
220
|
337
|
270
|
| 11. | 210 + 55 = |
220
|
265
|
290
|
393
|
| 12. | 246 + 123 = |
220
|
400
|
466
|
369
|