Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 183 | + | 169 | = |
|
| 2. | 139 | + | 120 | = |
|
| 3. | 185 | + | 123 | = |
|
| 4. | 175 | + | 84 | = |
|
| 5. | 233 | + | 90 | = |
|
| 6. | 222 | + | 161 | = |
|
| 7. | 249 | + | 176 | = |
|
| 8. | 88 | + | 82 | = |
|
| 9. | 89 | + | 66 | = |
|
| 10. | 210 | + | 178 | = |
|
| Oefening 2 | |||||
| 1. | 171 | + | 131 | = |
|
| 2. | 191 | + | 150 | = |
|
| 3. | 151 | + | 70 | = |
|
| 4. | 90 | + | 70 | = |
|
| 5. | 231 | + | 87 | = |
|
| 6. | 154 | + | 81 | = |
|
| 7. | 83 | + | 79 | = |
|
| 8. | 230 | + | 125 | = |
|
| 9. | 218 | + | 177 | = |
|
| 10. | 158 | + | 103 | = |
|
| Oefening 3 | |||||
| 1. | 149 | + | 99 | = |
|
| 2. | 143 | + | 70 | = |
|
| 3. | 232 | + | 132 | = |
|
| 4. | 101 | + | 101 | = |
|
| 5. | 154 | + | 126 | = |
|
| 6. | 132 | + | 50 | = |
|
| 7. | 81 | + | 50 | = |
|
| 8. | 226 | + | 163 | = |
|
| 9. | 170 | + | 96 | = |
|
| 10. | 194 | + | 105 | = |
|
| Oefening 4 | |||||
| 1. | 241 | + | 170 | = |
|
| 2. | 114 | + | 61 | = |
|
| 3. | 156 | + | 51 | = |
|
| 4. | 154 | + | 91 | = |
|
| 5. | 209 | + | 202 | = |
|
| 6. | 136 | + | 82 | = |
|
| 7. | 210 | + | 79 | = |
|
| 8. | 177 | + | 129 | = |
|
| 9. | 230 | + | 101 | = |
|
| 10. | 222 | + | 123 | = |
|