Erbijsommen t/m 500
Optellen
| 1. | 141 + 97 = |
316
|
222
|
379
|
238
|
| 2. | 157 + 79 = |
463
|
457
|
393
|
236
|
| 3. | 154 + 62 = |
218
|
399
|
216
|
220
|
| 4. | 162 + 132 = |
294
|
261
|
255
|
281
|
| 5. | 79 + 76 = |
189
|
155
|
175
|
104
|
| 6. | 182 + 118 = |
300
|
274
|
441
|
275
|
| 7. | 202 + 101 = |
329
|
431
|
309
|
303
|
| 8. | 188 + 65 = |
239
|
277
|
301
|
253
|
| 9. | 249 + 91 = |
340
|
234
|
300
|
235
|
| 10. | 126 + 111 = |
237
|
227
|
365
|
220
|
| 11. | 202 + 56 = |
451
|
378
|
258
|
396
|
| 12. | 112 + 70 = |
132
|
188
|
122
|
182
|