Erbijsommen t/m 500
Optellen
| 1. | 161 + 118 = |
445
|
279
|
413
|
331
|
| 2. | 87 + 74 = |
174
|
129
|
161
|
120
|
| 3. | 186 + 67 = |
312
|
411
|
396
|
253
|
| 4. | 135 + 57 = |
192
|
184
|
137
|
109
|
| 5. | 159 + 95 = |
254
|
469
|
470
|
428
|
| 6. | 192 + 135 = |
482
|
230
|
445
|
327
|
| 7. | 195 + 64 = |
296
|
272
|
259
|
219
|
| 8. | 223 + 51 = |
301
|
201
|
265
|
274
|
| 9. | 171 + 73 = |
244
|
497
|
448
|
369
|
| 10. | 87 + 86 = |
165
|
174
|
160
|
173
|
| 11. | 186 + 128 = |
201
|
440
|
314
|
287
|
| 12. | 239 + 206 = |
497
|
445
|
270
|
408
|