Erbijsommen t/m 500
Optellen
| 1. | 124 + 60 = |
184
|
191
|
159
|
132
|
| 2. | 170 + 109 = |
417
|
496
|
258
|
279
|
| 3. | 248 + 220 = |
345
|
413
|
468
|
372
|
| 4. | 153 + 83 = |
236
|
399
|
312
|
500
|
| 5. | 202 + 80 = |
368
|
273
|
282
|
322
|
| 6. | 181 + 124 = |
403
|
436
|
211
|
305
|
| 7. | 223 + 193 = |
422
|
218
|
306
|
416
|
| 8. | 208 + 60 = |
288
|
345
|
490
|
268
|
| 9. | 212 + 73 = |
220
|
224
|
285
|
471
|
| 10. | 66 + 61 = |
101
|
137
|
173
|
127
|
| 11. | 243 + 130 = |
373
|
233
|
272
|
483
|
| 12. | 113 + 57 = |
183
|
170
|
108
|
174
|