Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 128 | + | 114 | = |
|
| 2. | 157 | + | 74 | = |
|
| 3. | 244 | + | 242 | = |
|
| 4. | 216 | + | 171 | = |
|
| 5. | 140 | + | 106 | = |
|
| 6. | 221 | + | 183 | = |
|
| 7. | 214 | + | 96 | = |
|
| 8. | 136 | + | 133 | = |
|
| 9. | 148 | + | 54 | = |
|
| 10. | 243 | + | 202 | = |
|
| Oefening 2 | |||||
| 1. | 128 | + | 74 | = |
|
| 2. | 172 | + | 126 | = |
|
| 3. | 115 | + | 57 | = |
|
| 4. | 221 | + | 187 | = |
|
| 5. | 232 | + | 126 | = |
|
| 6. | 138 | + | 135 | = |
|
| 7. | 208 | + | 86 | = |
|
| 8. | 163 | + | 149 | = |
|
| 9. | 131 | + | 58 | = |
|
| 10. | 183 | + | 82 | = |
|
| Oefening 3 | |||||
| 1. | 229 | + | 76 | = |
|
| 2. | 135 | + | 129 | = |
|
| 3. | 249 | + | 167 | = |
|
| 4. | 183 | + | 81 | = |
|
| 5. | 248 | + | 179 | = |
|
| 6. | 203 | + | 106 | = |
|
| 7. | 247 | + | 223 | = |
|
| 8. | 161 | + | 69 | = |
|
| 9. | 221 | + | 201 | = |
|
| 10. | 80 | + | 50 | = |
|
| Oefening 4 | |||||
| 1. | 239 | + | 128 | = |
|
| 2. | 165 | + | 65 | = |
|
| 3. | 205 | + | 128 | = |
|
| 4. | 139 | + | 110 | = |
|
| 5. | 243 | + | 57 | = |
|
| 6. | 212 | + | 153 | = |
|
| 7. | 247 | + | 161 | = |
|
| 8. | 157 | + | 54 | = |
|
| 9. | 236 | + | 100 | = |
|
| 10. | 250 | + | 217 | = |
|