Erbijsommen t/m 500
Optellen
| 1. | 135 + 73 = |
366
|
298
|
238
|
208
|
| 2. | 121 + 116 = |
453
|
334
|
403
|
237
|
| 3. | 190 + 176 = |
450
|
370
|
366
|
326
|
| 4. | 250 + 211 = |
348
|
461
|
260
|
234
|
| 5. | 230 + 222 = |
371
|
367
|
452
|
478
|
| 6. | 246 + 156 = |
295
|
286
|
403
|
402
|
| 7. | 186 + 100 = |
287
|
286
|
225
|
408
|
| 8. | 249 + 186 = |
435
|
237
|
407
|
390
|
| 9. | 157 + 123 = |
369
|
280
|
495
|
346
|
| 10. | 102 + 76 = |
127
|
178
|
176
|
150
|
| 11. | 168 + 137 = |
243
|
442
|
305
|
315
|
| 12. | 95 + 64 = |
133
|
159
|
136
|
121
|