Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 227 | + | 130 | = |
|
| 2. | 229 | + | 144 | = |
|
| 3. | 178 | + | 69 | = |
|
| 4. | 140 | + | 133 | = |
|
| 5. | 231 | + | 160 | = |
|
| 6. | 247 | + | 175 | = |
|
| 7. | 174 | + | 94 | = |
|
| 8. | 107 | + | 88 | = |
|
| 9. | 130 | + | 109 | = |
|
| 10. | 176 | + | 76 | = |
|
| Oefening 2 | |||||
| 1. | 70 | + | 50 | = |
|
| 2. | 133 | + | 61 | = |
|
| 3. | 176 | + | 81 | = |
|
| 4. | 215 | + | 184 | = |
|
| 5. | 200 | + | 156 | = |
|
| 6. | 210 | + | 115 | = |
|
| 7. | 208 | + | 166 | = |
|
| 8. | 163 | + | 51 | = |
|
| 9. | 135 | + | 97 | = |
|
| 10. | 248 | + | 222 | = |
|
| Oefening 3 | |||||
| 1. | 250 | + | 192 | = |
|
| 2. | 197 | + | 94 | = |
|
| 3. | 149 | + | 91 | = |
|
| 4. | 232 | + | 97 | = |
|
| 5. | 94 | + | 51 | = |
|
| 6. | 208 | + | 110 | = |
|
| 7. | 178 | + | 85 | = |
|
| 8. | 239 | + | 164 | = |
|
| 9. | 160 | + | 73 | = |
|
| 10. | 218 | + | 64 | = |
|
| Oefening 4 | |||||
| 1. | 237 | + | 136 | = |
|
| 2. | 215 | + | 82 | = |
|
| 3. | 244 | + | 176 | = |
|
| 4. | 247 | + | 226 | = |
|
| 5. | 196 | + | 99 | = |
|
| 6. | 244 | + | 222 | = |
|
| 7. | 245 | + | 222 | = |
|
| 8. | 227 | + | 149 | = |
|
| 9. | 111 | + | 67 | = |
|
| 10. | 178 | + | 144 | = |
|