Erbijsommen t/m 500
Optellen
| 1. | 207 + 173 = |
482
|
365
|
380
|
445
|
| 2. | 161 + 57 = |
218
|
346
|
394
|
279
|
| 3. | 228 + 122 = |
350
|
259
|
263
|
497
|
| 4. | 196 + 76 = |
328
|
316
|
270
|
272
|
| 5. | 65 + 52 = |
117
|
146
|
178
|
107
|
| 6. | 177 + 166 = |
367
|
313
|
237
|
343
|
| 7. | 73 + 54 = |
127
|
106
|
170
|
160
|
| 8. | 249 + 135 = |
457
|
445
|
244
|
384
|
| 9. | 136 + 54 = |
122
|
199
|
190
|
118
|
| 10. | 109 + 50 = |
185
|
150
|
138
|
159
|
| 11. | 111 + 56 = |
108
|
167
|
143
|
149
|
| 12. | 123 + 73 = |
196
|
163
|
135
|
126
|