Erbijsommen t/m 500
Optellen
| 1. | 181 + 123 = |
330
|
304
|
268
|
263
|
| 2. | 216 + 90 = |
306
|
267
|
202
|
380
|
| 3. | 88 + 55 = |
143
|
173
|
123
|
156
|
| 4. | 95 + 59 = |
172
|
154
|
140
|
173
|
| 5. | 107 + 52 = |
159
|
103
|
157
|
135
|
| 6. | 245 + 236 = |
441
|
276
|
481
|
477
|
| 7. | 245 + 65 = |
310
|
354
|
414
|
404
|
| 8. | 220 + 185 = |
446
|
405
|
306
|
482
|
| 9. | 74 + 60 = |
101
|
173
|
184
|
134
|
| 10. | 144 + 113 = |
325
|
356
|
253
|
257
|
| 11. | 152 + 139 = |
291
|
395
|
242
|
367
|
| 12. | 121 + 51 = |
183
|
172
|
179
|
180
|