Erbijsommen t/m 500
Optellen
| 1. | 237 + 182 = |
388
|
250
|
419
|
432
|
| 2. | 240 + 129 = |
369
|
222
|
212
|
304
|
| 3. | 94 + 81 = |
161
|
183
|
175
|
108
|
| 4. | 159 + 93 = |
442
|
315
|
353
|
252
|
| 5. | 95 + 77 = |
172
|
146
|
135
|
140
|
| 6. | 148 + 112 = |
322
|
316
|
424
|
260
|
| 7. | 154 + 55 = |
429
|
307
|
377
|
209
|
| 8. | 250 + 246 = |
275
|
496
|
324
|
248
|
| 9. | 232 + 70 = |
302
|
487
|
259
|
277
|
| 10. | 215 + 184 = |
358
|
270
|
399
|
373
|
| 11. | 162 + 125 = |
437
|
287
|
451
|
496
|
| 12. | 228 + 194 = |
331
|
500
|
422
|
324
|