Erbijsommen t/m 500
Optellen
| 1. | 171 + 55 = |
330
|
381
|
226
|
209
|
| 2. | 93 + 66 = |
135
|
100
|
171
|
159
|
| 3. | 103 + 55 = |
107
|
158
|
187
|
121
|
| 4. | 147 + 126 = |
204
|
273
|
262
|
237
|
| 5. | 155 + 138 = |
279
|
449
|
446
|
293
|
| 6. | 211 + 173 = |
493
|
387
|
212
|
384
|
| 7. | 172 + 118 = |
290
|
380
|
462
|
278
|
| 8. | 188 + 142 = |
493
|
275
|
289
|
330
|
| 9. | 240 + 121 = |
361
|
267
|
453
|
244
|
| 10. | 224 + 64 = |
459
|
341
|
288
|
271
|
| 11. | 128 + 114 = |
313
|
387
|
242
|
258
|
| 12. | 154 + 148 = |
360
|
302
|
324
|
206
|