Erbijsommen t/m 500
Optellen
| 1. | 120 + 105 = |
225
|
380
|
403
|
269
|
| 2. | 175 + 169 = |
447
|
277
|
266
|
344
|
| 3. | 167 + 96 = |
263
|
448
|
274
|
237
|
| 4. | 122 + 74 = |
175
|
191
|
196
|
137
|
| 5. | 181 + 50 = |
255
|
472
|
431
|
231
|
| 6. | 239 + 165 = |
354
|
300
|
404
|
256
|
| 7. | 238 + 138 = |
241
|
225
|
376
|
453
|
| 8. | 220 + 190 = |
262
|
424
|
410
|
321
|
| 9. | 202 + 63 = |
435
|
281
|
265
|
347
|
| 10. | 242 + 152 = |
491
|
394
|
325
|
407
|
| 11. | 245 + 217 = |
310
|
462
|
316
|
365
|
| 12. | 129 + 124 = |
253
|
287
|
434
|
410
|