Erbijsommen t/m 500
Optellen
| 1. | 134 + 119 = |
226
|
421
|
342
|
253
|
| 2. | 86 + 74 = |
103
|
133
|
132
|
160
|
| 3. | 146 + 119 = |
429
|
435
|
223
|
265
|
| 4. | 220 + 191 = |
500
|
411
|
374
|
369
|
| 5. | 199 + 141 = |
460
|
373
|
340
|
407
|
| 6. | 161 + 121 = |
282
|
480
|
302
|
290
|
| 7. | 174 + 155 = |
256
|
329
|
481
|
245
|
| 8. | 187 + 150 = |
288
|
304
|
364
|
337
|
| 9. | 249 + 166 = |
389
|
394
|
395
|
415
|
| 10. | 237 + 163 = |
482
|
478
|
442
|
400
|
| 11. | 103 + 83 = |
110
|
186
|
176
|
161
|
| 12. | 237 + 138 = |
390
|
373
|
375
|
410
|