Erbijsommen t/m 500
Optellen
| 1. | 189 + 165 = |
354
|
241
|
340
|
263
|
| 2. | 236 + 106 = |
255
|
438
|
413
|
342
|
| 3. | 165 + 60 = |
271
|
490
|
225
|
428
|
| 4. | 147 + 126 = |
273
|
266
|
471
|
427
|
| 5. | 92 + 72 = |
107
|
152
|
136
|
164
|
| 6. | 139 + 98 = |
342
|
237
|
373
|
247
|
| 7. | 234 + 97 = |
331
|
444
|
337
|
283
|
| 8. | 172 + 70 = |
290
|
230
|
242
|
205
|
| 9. | 172 + 156 = |
252
|
328
|
240
|
344
|
| 10. | 226 + 138 = |
380
|
464
|
411
|
364
|
| 11. | 192 + 103 = |
295
|
476
|
323
|
302
|
| 12. | 248 + 84 = |
332
|
410
|
267
|
247
|