Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 229 | + | 82 | = |
|
| 2. | 237 | + | 160 | = |
|
| 3. | 180 | + | 74 | = |
|
| 4. | 183 | + | 160 | = |
|
| 5. | 233 | + | 136 | = |
|
| 6. | 144 | + | 124 | = |
|
| 7. | 234 | + | 198 | = |
|
| 8. | 242 | + | 162 | = |
|
| 9. | 198 | + | 122 | = |
|
| 10. | 218 | + | 93 | = |
|
| Oefening 2 | |||||
| 1. | 171 | + | 129 | = |
|
| 2. | 165 | + | 162 | = |
|
| 3. | 79 | + | 64 | = |
|
| 4. | 196 | + | 83 | = |
|
| 5. | 234 | + | 181 | = |
|
| 6. | 104 | + | 54 | = |
|
| 7. | 72 | + | 58 | = |
|
| 8. | 236 | + | 186 | = |
|
| 9. | 207 | + | 115 | = |
|
| 10. | 178 | + | 104 | = |
|
| Oefening 3 | |||||
| 1. | 125 | + | 123 | = |
|
| 2. | 105 | + | 69 | = |
|
| 3. | 232 | + | 104 | = |
|
| 4. | 107 | + | 101 | = |
|
| 5. | 147 | + | 139 | = |
|
| 6. | 159 | + | 133 | = |
|
| 7. | 187 | + | 149 | = |
|
| 8. | 183 | + | 152 | = |
|
| 9. | 180 | + | 139 | = |
|
| 10. | 206 | + | 75 | = |
|
| Oefening 4 | |||||
| 1. | 190 | + | 68 | = |
|
| 2. | 108 | + | 81 | = |
|
| 3. | 122 | + | 102 | = |
|
| 4. | 106 | + | 85 | = |
|
| 5. | 184 | + | 123 | = |
|
| 6. | 107 | + | 83 | = |
|
| 7. | 240 | + | 139 | = |
|
| 8. | 188 | + | 129 | = |
|
| 9. | 221 | + | 151 | = |
|
| 10. | 150 | + | 81 | = |
|