Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 177 | + | 114 | = |
|
| 2. | 209 | + | 173 | = |
|
| 3. | 186 | + | 102 | = |
|
| 4. | 183 | + | 92 | = |
|
| 5. | 151 | + | 121 | = |
|
| 6. | 92 | + | 79 | = |
|
| 7. | 178 | + | 105 | = |
|
| 8. | 172 | + | 70 | = |
|
| 9. | 180 | + | 179 | = |
|
| 10. | 175 | + | 162 | = |
|
| Oefening 2 | |||||
| 1. | 99 | + | 74 | = |
|
| 2. | 176 | + | 173 | = |
|
| 3. | 222 | + | 177 | = |
|
| 4. | 150 | + | 141 | = |
|
| 5. | 155 | + | 88 | = |
|
| 6. | 212 | + | 196 | = |
|
| 7. | 211 | + | 66 | = |
|
| 8. | 218 | + | 174 | = |
|
| 9. | 169 | + | 67 | = |
|
| 10. | 147 | + | 115 | = |
|
| Oefening 3 | |||||
| 1. | 110 | + | 102 | = |
|
| 2. | 135 | + | 110 | = |
|
| 3. | 178 | + | 138 | = |
|
| 4. | 129 | + | 62 | = |
|
| 5. | 131 | + | 71 | = |
|
| 6. | 246 | + | 148 | = |
|
| 7. | 139 | + | 53 | = |
|
| 8. | 195 | + | 95 | = |
|
| 9. | 159 | + | 115 | = |
|
| 10. | 215 | + | 133 | = |
|
| Oefening 4 | |||||
| 1. | 217 | + | 168 | = |
|
| 2. | 212 | + | 158 | = |
|
| 3. | 88 | + | 79 | = |
|
| 4. | 172 | + | 166 | = |
|
| 5. | 164 | + | 89 | = |
|
| 6. | 181 | + | 167 | = |
|
| 7. | 149 | + | 119 | = |
|
| 8. | 76 | + | 73 | = |
|
| 9. | 117 | + | 103 | = |
|
| 10. | 247 | + | 246 | = |
|