Erbijsommen t/m 500
Optellen
| 1. | 210 + 52 = |
413
|
470
|
212
|
262
|
| 2. | 210 + 189 = |
477
|
288
|
258
|
399
|
| 3. | 119 + 54 = |
159
|
185
|
173
|
142
|
| 4. | 202 + 78 = |
393
|
229
|
206
|
280
|
| 5. | 111 + 67 = |
133
|
109
|
178
|
112
|
| 6. | 96 + 55 = |
100
|
177
|
151
|
196
|
| 7. | 230 + 102 = |
490
|
290
|
332
|
326
|
| 8. | 131 + 70 = |
329
|
209
|
214
|
201
|
| 9. | 216 + 215 = |
357
|
203
|
431
|
268
|
| 10. | 221 + 186 = |
396
|
250
|
367
|
407
|
| 11. | 246 + 97 = |
265
|
233
|
305
|
343
|
| 12. | 207 + 70 = |
334
|
277
|
391
|
352
|