Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 249 | + | 56 | = |
|
| 2. | 212 | + | 63 | = |
|
| 3. | 154 | + | 140 | = |
|
| 4. | 122 | + | 51 | = |
|
| 5. | 227 | + | 54 | = |
|
| 6. | 227 | + | 186 | = |
|
| 7. | 174 | + | 160 | = |
|
| 8. | 141 | + | 52 | = |
|
| 9. | 243 | + | 218 | = |
|
| 10. | 240 | + | 52 | = |
|
| Oefening 2 | |||||
| 1. | 236 | + | 134 | = |
|
| 2. | 232 | + | 136 | = |
|
| 3. | 124 | + | 93 | = |
|
| 4. | 244 | + | 216 | = |
|
| 5. | 66 | + | 54 | = |
|
| 6. | 189 | + | 157 | = |
|
| 7. | 241 | + | 89 | = |
|
| 8. | 214 | + | 70 | = |
|
| 9. | 131 | + | 114 | = |
|
| 10. | 132 | + | 117 | = |
|
| Oefening 3 | |||||
| 1. | 227 | + | 189 | = |
|
| 2. | 169 | + | 107 | = |
|
| 3. | 231 | + | 141 | = |
|
| 4. | 140 | + | 91 | = |
|
| 5. | 185 | + | 54 | = |
|
| 6. | 159 | + | 59 | = |
|
| 7. | 193 | + | 151 | = |
|
| 8. | 160 | + | 50 | = |
|
| 9. | 242 | + | 239 | = |
|
| 10. | 174 | + | 94 | = |
|
| Oefening 4 | |||||
| 1. | 188 | + | 159 | = |
|
| 2. | 181 | + | 82 | = |
|
| 3. | 239 | + | 80 | = |
|
| 4. | 171 | + | 58 | = |
|
| 5. | 167 | + | 156 | = |
|
| 6. | 225 | + | 214 | = |
|
| 7. | 181 | + | 87 | = |
|
| 8. | 185 | + | 129 | = |
|
| 9. | 243 | + | 165 | = |
|
| 10. | 248 | + | 53 | = |
|