Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 243 | + | 195 | = |
|
| 2. | 163 | + | 57 | = |
|
| 3. | 181 | + | 100 | = |
|
| 4. | 131 | + | 77 | = |
|
| 5. | 231 | + | 186 | = |
|
| 6. | 133 | + | 71 | = |
|
| 7. | 215 | + | 135 | = |
|
| 8. | 241 | + | 203 | = |
|
| 9. | 123 | + | 53 | = |
|
| 10. | 217 | + | 107 | = |
|
| Oefening 2 | |||||
| 1. | 145 | + | 60 | = |
|
| 2. | 249 | + | 170 | = |
|
| 3. | 174 | + | 58 | = |
|
| 4. | 202 | + | 171 | = |
|
| 5. | 227 | + | 129 | = |
|
| 6. | 243 | + | 201 | = |
|
| 7. | 239 | + | 170 | = |
|
| 8. | 152 | + | 101 | = |
|
| 9. | 168 | + | 61 | = |
|
| 10. | 175 | + | 166 | = |
|
| Oefening 3 | |||||
| 1. | 250 | + | 124 | = |
|
| 2. | 211 | + | 169 | = |
|
| 3. | 194 | + | 105 | = |
|
| 4. | 248 | + | 241 | = |
|
| 5. | 241 | + | 53 | = |
|
| 6. | 221 | + | 184 | = |
|
| 7. | 240 | + | 179 | = |
|
| 8. | 178 | + | 110 | = |
|
| 9. | 164 | + | 96 | = |
|
| 10. | 72 | + | 53 | = |
|
| Oefening 4 | |||||
| 1. | 107 | + | 65 | = |
|
| 2. | 170 | + | 97 | = |
|
| 3. | 124 | + | 76 | = |
|
| 4. | 114 | + | 81 | = |
|
| 5. | 118 | + | 89 | = |
|
| 6. | 227 | + | 212 | = |
|
| 7. | 148 | + | 86 | = |
|
| 8. | 219 | + | 168 | = |
|
| 9. | 94 | + | 82 | = |
|
| 10. | 250 | + | 78 | = |
|