Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 186 | + | 78 | = |
|
| 2. | 196 | + | 117 | = |
|
| 3. | 235 | + | 222 | = |
|
| 4. | 169 | + | 152 | = |
|
| 5. | 221 | + | 114 | = |
|
| 6. | 202 | + | 73 | = |
|
| 7. | 143 | + | 119 | = |
|
| 8. | 221 | + | 162 | = |
|
| 9. | 239 | + | 73 | = |
|
| 10. | 246 | + | 122 | = |
|
| Oefening 2 | |||||
| 1. | 90 | + | 56 | = |
|
| 2. | 142 | + | 121 | = |
|
| 3. | 206 | + | 88 | = |
|
| 4. | 143 | + | 137 | = |
|
| 5. | 232 | + | 130 | = |
|
| 6. | 205 | + | 143 | = |
|
| 7. | 184 | + | 94 | = |
|
| 8. | 105 | + | 66 | = |
|
| 9. | 247 | + | 85 | = |
|
| 10. | 121 | + | 107 | = |
|
| Oefening 3 | |||||
| 1. | 237 | + | 83 | = |
|
| 2. | 231 | + | 121 | = |
|
| 3. | 167 | + | 67 | = |
|
| 4. | 135 | + | 76 | = |
|
| 5. | 200 | + | 112 | = |
|
| 6. | 219 | + | 104 | = |
|
| 7. | 77 | + | 59 | = |
|
| 8. | 81 | + | 51 | = |
|
| 9. | 82 | + | 79 | = |
|
| 10. | 131 | + | 102 | = |
|
| Oefening 4 | |||||
| 1. | 153 | + | 100 | = |
|
| 2. | 167 | + | 159 | = |
|
| 3. | 244 | + | 93 | = |
|
| 4. | 246 | + | 216 | = |
|
| 5. | 196 | + | 148 | = |
|
| 6. | 115 | + | 59 | = |
|
| 7. | 216 | + | 146 | = |
|
| 8. | 242 | + | 236 | = |
|
| 9. | 194 | + | 64 | = |
|
| 10. | 225 | + | 210 | = |
|