Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 144 | + | 95 | = |
|
| 2. | 181 | + | 135 | = |
|
| 3. | 231 | + | 223 | = |
|
| 4. | 210 | + | 158 | = |
|
| 5. | 231 | + | 93 | = |
|
| 6. | 102 | + | 92 | = |
|
| 7. | 210 | + | 99 | = |
|
| 8. | 224 | + | 50 | = |
|
| 9. | 238 | + | 124 | = |
|
| 10. | 122 | + | 108 | = |
|
| Oefening 2 | |||||
| 1. | 205 | + | 73 | = |
|
| 2. | 212 | + | 122 | = |
|
| 3. | 83 | + | 56 | = |
|
| 4. | 240 | + | 153 | = |
|
| 5. | 198 | + | 53 | = |
|
| 6. | 117 | + | 74 | = |
|
| 7. | 221 | + | 79 | = |
|
| 8. | 175 | + | 92 | = |
|
| 9. | 182 | + | 173 | = |
|
| 10. | 223 | + | 159 | = |
|
| Oefening 3 | |||||
| 1. | 86 | + | 57 | = |
|
| 2. | 204 | + | 81 | = |
|
| 3. | 92 | + | 91 | = |
|
| 4. | 174 | + | 151 | = |
|
| 5. | 140 | + | 116 | = |
|
| 6. | 237 | + | 184 | = |
|
| 7. | 134 | + | 105 | = |
|
| 8. | 249 | + | 71 | = |
|
| 9. | 81 | + | 66 | = |
|
| 10. | 245 | + | 222 | = |
|
| Oefening 4 | |||||
| 1. | 236 | + | 189 | = |
|
| 2. | 161 | + | 150 | = |
|
| 3. | 225 | + | 136 | = |
|
| 4. | 124 | + | 100 | = |
|
| 5. | 154 | + | 136 | = |
|
| 6. | 182 | + | 119 | = |
|
| 7. | 243 | + | 113 | = |
|
| 8. | 223 | + | 209 | = |
|
| 9. | 188 | + | 187 | = |
|
| 10. | 126 | + | 52 | = |
|