Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 181 | + | 99 | = |
|
| 2. | 229 | + | 214 | = |
|
| 3. | 75 | + | 70 | = |
|
| 4. | 187 | + | 153 | = |
|
| 5. | 248 | + | 221 | = |
|
| 6. | 124 | + | 91 | = |
|
| 7. | 229 | + | 89 | = |
|
| 8. | 242 | + | 241 | = |
|
| 9. | 193 | + | 92 | = |
|
| 10. | 196 | + | 84 | = |
|
| Oefening 2 | |||||
| 1. | 137 | + | 92 | = |
|
| 2. | 239 | + | 221 | = |
|
| 3. | 80 | + | 73 | = |
|
| 4. | 223 | + | 220 | = |
|
| 5. | 151 | + | 65 | = |
|
| 6. | 195 | + | 147 | = |
|
| 7. | 207 | + | 101 | = |
|
| 8. | 248 | + | 92 | = |
|
| 9. | 143 | + | 80 | = |
|
| 10. | 214 | + | 173 | = |
|
| Oefening 3 | |||||
| 1. | 159 | + | 57 | = |
|
| 2. | 216 | + | 190 | = |
|
| 3. | 206 | + | 109 | = |
|
| 4. | 78 | + | 76 | = |
|
| 5. | 226 | + | 192 | = |
|
| 6. | 235 | + | 108 | = |
|
| 7. | 97 | + | 80 | = |
|
| 8. | 134 | + | 86 | = |
|
| 9. | 113 | + | 81 | = |
|
| 10. | 222 | + | 174 | = |
|
| Oefening 4 | |||||
| 1. | 184 | + | 75 | = |
|
| 2. | 185 | + | 70 | = |
|
| 3. | 246 | + | 102 | = |
|
| 4. | 149 | + | 138 | = |
|
| 5. | 246 | + | 51 | = |
|
| 6. | 229 | + | 82 | = |
|
| 7. | 198 | + | 140 | = |
|
| 8. | 223 | + | 135 | = |
|
| 9. | 160 | + | 138 | = |
|
| 10. | 182 | + | 133 | = |
|