Erbijsommen t/m 500
Optellen
| 1. | 195 + 175 = |
203
|
364
|
370
|
392
|
| 2. | 138 + 99 = |
445
|
237
|
258
|
491
|
| 3. | 157 + 81 = |
238
|
459
|
239
|
422
|
| 4. | 91 + 74 = |
165
|
195
|
152
|
102
|
| 5. | 229 + 113 = |
487
|
342
|
288
|
220
|
| 6. | 137 + 116 = |
329
|
415
|
253
|
331
|
| 7. | 208 + 122 = |
224
|
402
|
448
|
330
|
| 8. | 181 + 130 = |
222
|
311
|
397
|
334
|
| 9. | 188 + 84 = |
354
|
397
|
387
|
272
|
| 10. | 182 + 76 = |
400
|
290
|
273
|
258
|
| 11. | 104 + 86 = |
165
|
190
|
109
|
118
|
| 12. | 233 + 80 = |
469
|
235
|
313
|
356
|