Erbijsommen t/m 500
Optellen
| 1. | 240 + 108 = |
348
|
485
|
222
|
309
|
| 2. | 202 + 91 = |
373
|
293
|
472
|
480
|
| 3. | 231 + 228 = |
459
|
418
|
340
|
443
|
| 4. | 236 + 81 = |
451
|
384
|
317
|
399
|
| 5. | 184 + 174 = |
358
|
388
|
368
|
314
|
| 6. | 78 + 70 = |
174
|
169
|
148
|
129
|
| 7. | 232 + 196 = |
346
|
273
|
428
|
446
|
| 8. | 97 + 71 = |
172
|
164
|
180
|
168
|
| 9. | 201 + 181 = |
256
|
382
|
354
|
451
|
| 10. | 243 + 66 = |
230
|
497
|
309
|
400
|
| 11. | 206 + 148 = |
456
|
284
|
384
|
354
|
| 12. | 235 + 157 = |
273
|
480
|
235
|
392
|