Erbijsommen t/m 500
Optellen
| 1. | 231 + 52 = |
245
|
495
|
307
|
283
|
| 2. | 138 + 55 = |
193
|
158
|
110
|
134
|
| 3. | 128 + 60 = |
196
|
158
|
141
|
188
|
| 4. | 100 + 67 = |
173
|
167
|
146
|
183
|
| 5. | 214 + 78 = |
292
|
424
|
398
|
233
|
| 6. | 84 + 78 = |
103
|
162
|
118
|
128
|
| 7. | 136 + 72 = |
301
|
357
|
208
|
450
|
| 8. | 206 + 202 = |
218
|
367
|
282
|
408
|
| 9. | 119 + 104 = |
430
|
450
|
223
|
358
|
| 10. | 98 + 56 = |
180
|
156
|
154
|
107
|
| 11. | 149 + 93 = |
382
|
242
|
259
|
263
|
| 12. | 184 + 138 = |
322
|
497
|
487
|
324
|