Erbijsommen t/m 500
Optellen
| 1. | 167 + 109 = |
294
|
485
|
276
|
461
|
| 2. | 95 + 60 = |
137
|
164
|
155
|
121
|
| 3. | 161 + 123 = |
351
|
352
|
284
|
426
|
| 4. | 110 + 58 = |
168
|
171
|
172
|
125
|
| 5. | 85 + 80 = |
145
|
152
|
184
|
165
|
| 6. | 89 + 55 = |
102
|
113
|
144
|
152
|
| 7. | 137 + 72 = |
477
|
404
|
380
|
209
|
| 8. | 171 + 116 = |
392
|
299
|
258
|
287
|
| 9. | 234 + 139 = |
365
|
214
|
373
|
253
|
| 10. | 188 + 90 = |
248
|
278
|
350
|
497
|
| 11. | 173 + 119 = |
495
|
292
|
243
|
230
|
| 12. | 143 + 116 = |
431
|
282
|
203
|
259
|