Erbijsommen t/m 500
Optellen
| 1. | 221 + 207 = |
246
|
428
|
324
|
300
|
| 2. | 197 + 76 = |
255
|
369
|
273
|
269
|
| 3. | 244 + 197 = |
281
|
398
|
441
|
482
|
| 4. | 102 + 54 = |
156
|
191
|
164
|
168
|
| 5. | 116 + 112 = |
282
|
432
|
332
|
228
|
| 6. | 194 + 158 = |
352
|
257
|
240
|
302
|
| 7. | 216 + 151 = |
367
|
354
|
320
|
474
|
| 8. | 155 + 153 = |
472
|
308
|
460
|
205
|
| 9. | 229 + 67 = |
302
|
212
|
296
|
464
|
| 10. | 214 + 108 = |
322
|
225
|
361
|
259
|
| 11. | 162 + 134 = |
296
|
328
|
281
|
430
|
| 12. | 249 + 85 = |
286
|
334
|
203
|
494
|