Erbijsommen t/m 500
Optellen
| 1. | 112 + 52 = |
164
|
160
|
116
|
151
|
| 2. | 223 + 203 = |
265
|
485
|
480
|
426
|
| 3. | 208 + 83 = |
462
|
291
|
215
|
381
|
| 4. | 210 + 128 = |
287
|
338
|
379
|
444
|
| 5. | 139 + 114 = |
253
|
465
|
362
|
466
|
| 6. | 131 + 58 = |
189
|
174
|
193
|
160
|
| 7. | 190 + 145 = |
457
|
496
|
491
|
335
|
| 8. | 101 + 85 = |
186
|
117
|
133
|
198
|
| 9. | 76 + 65 = |
135
|
141
|
187
|
102
|
| 10. | 120 + 89 = |
232
|
212
|
225
|
209
|
| 11. | 146 + 124 = |
466
|
270
|
276
|
213
|
| 12. | 223 + 151 = |
419
|
360
|
374
|
423
|