Erbijsommen t/m 500
Optellen
| 1. | 129 + 94 = |
298
|
254
|
239
|
223
|
| 2. | 113 + 75 = |
188
|
139
|
175
|
155
|
| 3. | 183 + 67 = |
400
|
266
|
250
|
443
|
| 4. | 143 + 77 = |
314
|
220
|
278
|
371
|
| 5. | 211 + 165 = |
323
|
484
|
376
|
246
|
| 6. | 135 + 120 = |
255
|
436
|
484
|
309
|
| 7. | 240 + 158 = |
222
|
398
|
339
|
307
|
| 8. | 161 + 79 = |
286
|
491
|
240
|
308
|
| 9. | 186 + 158 = |
332
|
280
|
344
|
329
|
| 10. | 183 + 154 = |
444
|
337
|
460
|
448
|
| 11. | 209 + 50 = |
318
|
339
|
259
|
268
|
| 12. | 211 + 136 = |
258
|
347
|
485
|
398
|