Erbijsommen t/m 500
Optellen
| 1. | 102 + 81 = |
130
|
157
|
183
|
142
|
| 2. | 99 + 78 = |
172
|
130
|
177
|
145
|
| 3. | 145 + 99 = |
224
|
257
|
244
|
324
|
| 4. | 132 + 99 = |
382
|
231
|
202
|
454
|
| 5. | 122 + 74 = |
196
|
151
|
105
|
115
|
| 6. | 178 + 87 = |
484
|
356
|
376
|
265
|
| 7. | 205 + 105 = |
352
|
310
|
403
|
499
|
| 8. | 97 + 59 = |
129
|
171
|
156
|
148
|
| 9. | 102 + 84 = |
157
|
181
|
133
|
186
|
| 10. | 234 + 108 = |
482
|
280
|
342
|
441
|
| 11. | 217 + 109 = |
316
|
480
|
326
|
205
|
| 12. | 218 + 138 = |
356
|
241
|
430
|
325
|