Erbijsommen t/m 500
Optellen
| 1. | 109 + 68 = |
189
|
176
|
177
|
133
|
| 2. | 92 + 72 = |
159
|
174
|
164
|
200
|
| 3. | 140 + 70 = |
375
|
232
|
210
|
263
|
| 4. | 242 + 54 = |
289
|
378
|
401
|
296
|
| 5. | 136 + 70 = |
266
|
278
|
279
|
206
|
| 6. | 249 + 205 = |
415
|
348
|
323
|
454
|
| 7. | 219 + 122 = |
341
|
497
|
344
|
447
|
| 8. | 225 + 100 = |
237
|
325
|
306
|
380
|
| 9. | 176 + 98 = |
225
|
202
|
274
|
484
|
| 10. | 238 + 204 = |
453
|
296
|
343
|
442
|
| 11. | 194 + 191 = |
378
|
303
|
315
|
385
|
| 12. | 133 + 127 = |
260
|
216
|
329
|
320
|