Erbijsommen t/m 500
Optellen
| 1. | 160 + 121 = |
216
|
281
|
381
|
236
|
| 2. | 210 + 169 = |
379
|
299
|
390
|
462
|
| 3. | 113 + 104 = |
217
|
327
|
453
|
436
|
| 4. | 93 + 52 = |
145
|
115
|
198
|
189
|
| 5. | 212 + 68 = |
332
|
335
|
280
|
300
|
| 6. | 226 + 118 = |
331
|
344
|
335
|
373
|
| 7. | 169 + 87 = |
460
|
256
|
248
|
299
|
| 8. | 141 + 86 = |
320
|
358
|
227
|
467
|
| 9. | 136 + 87 = |
330
|
223
|
499
|
428
|
| 10. | 88 + 70 = |
169
|
112
|
158
|
174
|
| 11. | 172 + 50 = |
474
|
253
|
257
|
222
|
| 12. | 180 + 154 = |
432
|
472
|
431
|
334
|