Erbijsommen t/m 500
Optellen
| 1. | 89 + 68 = |
139
|
167
|
136
|
157
|
| 2. | 247 + 97 = |
345
|
344
|
349
|
268
|
| 3. | 135 + 78 = |
288
|
410
|
213
|
491
|
| 4. | 248 + 180 = |
302
|
266
|
428
|
449
|
| 5. | 139 + 132 = |
284
|
446
|
316
|
271
|
| 6. | 223 + 178 = |
413
|
363
|
331
|
401
|
| 7. | 110 + 104 = |
307
|
295
|
451
|
214
|
| 8. | 233 + 185 = |
212
|
330
|
418
|
341
|
| 9. | 176 + 126 = |
499
|
302
|
324
|
344
|
| 10. | 245 + 85 = |
319
|
460
|
330
|
315
|
| 11. | 225 + 101 = |
316
|
378
|
208
|
326
|
| 12. | 217 + 112 = |
329
|
200
|
474
|
280
|