Erbijsommen t/m 500
Optellen
| 1. | 157 + 120 = |
294
|
277
|
285
|
296
|
| 2. | 225 + 91 = |
316
|
494
|
453
|
389
|
| 3. | 191 + 123 = |
292
|
478
|
392
|
314
|
| 4. | 215 + 172 = |
387
|
411
|
352
|
470
|
| 5. | 249 + 214 = |
460
|
480
|
471
|
463
|
| 6. | 227 + 73 = |
300
|
333
|
265
|
269
|
| 7. | 186 + 155 = |
341
|
328
|
243
|
325
|
| 8. | 117 + 60 = |
186
|
156
|
152
|
177
|
| 9. | 101 + 96 = |
167
|
104
|
168
|
197
|
| 10. | 193 + 128 = |
321
|
278
|
394
|
304
|
| 11. | 189 + 114 = |
382
|
305
|
303
|
288
|
| 12. | 237 + 205 = |
330
|
338
|
442
|
399
|