Erbijsommen t/m 500
Optellen
| 1. | 244 + 94 = |
302
|
496
|
280
|
338
|
| 2. | 164 + 150 = |
356
|
256
|
314
|
455
|
| 3. | 169 + 140 = |
394
|
306
|
309
|
275
|
| 4. | 160 + 153 = |
265
|
477
|
345
|
313
|
| 5. | 158 + 55 = |
213
|
312
|
475
|
344
|
| 6. | 89 + 88 = |
177
|
111
|
189
|
124
|
| 7. | 238 + 106 = |
344
|
311
|
381
|
442
|
| 8. | 124 + 77 = |
423
|
398
|
247
|
201
|
| 9. | 137 + 54 = |
191
|
130
|
141
|
108
|
| 10. | 190 + 170 = |
235
|
360
|
271
|
285
|
| 11. | 226 + 143 = |
264
|
293
|
341
|
369
|
| 12. | 72 + 61 = |
133
|
161
|
127
|
130
|