Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 240 | + | 235 | = |
|
| 2. | 193 | + | 113 | = |
|
| 3. | 208 | + | 109 | = |
|
| 4. | 230 | + | 60 | = |
|
| 5. | 249 | + | 236 | = |
|
| 6. | 244 | + | 156 | = |
|
| 7. | 243 | + | 86 | = |
|
| 8. | 171 | + | 109 | = |
|
| 9. | 204 | + | 186 | = |
|
| 10. | 153 | + | 133 | = |
|
| Oefening 2 | |||||
| 1. | 190 | + | 181 | = |
|
| 2. | 177 | + | 52 | = |
|
| 3. | 173 | + | 166 | = |
|
| 4. | 81 | + | 50 | = |
|
| 5. | 186 | + | 181 | = |
|
| 6. | 220 | + | 192 | = |
|
| 7. | 173 | + | 151 | = |
|
| 8. | 217 | + | 185 | = |
|
| 9. | 110 | + | 109 | = |
|
| 10. | 146 | + | 78 | = |
|
| Oefening 3 | |||||
| 1. | 187 | + | 159 | = |
|
| 2. | 179 | + | 154 | = |
|
| 3. | 197 | + | 96 | = |
|
| 4. | 178 | + | 79 | = |
|
| 5. | 232 | + | 132 | = |
|
| 6. | 246 | + | 233 | = |
|
| 7. | 171 | + | 91 | = |
|
| 8. | 183 | + | 118 | = |
|
| 9. | 239 | + | 218 | = |
|
| 10. | 216 | + | 50 | = |
|
| Oefening 4 | |||||
| 1. | 182 | + | 132 | = |
|
| 2. | 120 | + | 60 | = |
|
| 3. | 129 | + | 124 | = |
|
| 4. | 160 | + | 138 | = |
|
| 5. | 162 | + | 64 | = |
|
| 6. | 222 | + | 217 | = |
|
| 7. | 92 | + | 72 | = |
|
| 8. | 134 | + | 128 | = |
|
| 9. | 179 | + | 135 | = |
|
| 10. | 144 | + | 83 | = |
|