Erbijsommen t/m 500
Optellen
| 1. | 245 + 205 = |
407
|
450
|
403
|
409
|
| 2. | 232 + 190 = |
251
|
422
|
421
|
230
|
| 3. | 113 + 76 = |
156
|
168
|
128
|
189
|
| 4. | 212 + 202 = |
406
|
262
|
414
|
346
|
| 5. | 229 + 137 = |
259
|
366
|
245
|
289
|
| 6. | 177 + 98 = |
446
|
275
|
204
|
240
|
| 7. | 211 + 120 = |
422
|
466
|
331
|
308
|
| 8. | 227 + 91 = |
343
|
318
|
368
|
415
|
| 9. | 64 + 52 = |
181
|
147
|
160
|
116
|
| 10. | 118 + 112 = |
464
|
230
|
333
|
260
|
| 11. | 195 + 87 = |
280
|
333
|
378
|
282
|
| 12. | 186 + 108 = |
274
|
360
|
294
|
391
|