Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 115 | + | 89 | = |
|
| 2. | 243 | + | 171 | = |
|
| 3. | 104 | + | 63 | = |
|
| 4. | 114 | + | 57 | = |
|
| 5. | 170 | + | 95 | = |
|
| 6. | 167 | + | 52 | = |
|
| 7. | 207 | + | 120 | = |
|
| 8. | 152 | + | 89 | = |
|
| 9. | 121 | + | 85 | = |
|
| 10. | 134 | + | 74 | = |
|
| Oefening 2 | |||||
| 1. | 178 | + | 173 | = |
|
| 2. | 90 | + | 60 | = |
|
| 3. | 205 | + | 50 | = |
|
| 4. | 212 | + | 145 | = |
|
| 5. | 188 | + | 62 | = |
|
| 6. | 181 | + | 176 | = |
|
| 7. | 226 | + | 183 | = |
|
| 8. | 213 | + | 194 | = |
|
| 9. | 236 | + | 170 | = |
|
| 10. | 132 | + | 107 | = |
|
| Oefening 3 | |||||
| 1. | 168 | + | 129 | = |
|
| 2. | 222 | + | 84 | = |
|
| 3. | 173 | + | 51 | = |
|
| 4. | 71 | + | 65 | = |
|
| 5. | 151 | + | 119 | = |
|
| 6. | 187 | + | 110 | = |
|
| 7. | 161 | + | 98 | = |
|
| 8. | 152 | + | 61 | = |
|
| 9. | 243 | + | 224 | = |
|
| 10. | 173 | + | 128 | = |
|
| Oefening 4 | |||||
| 1. | 162 | + | 144 | = |
|
| 2. | 230 | + | 155 | = |
|
| 3. | 209 | + | 175 | = |
|
| 4. | 198 | + | 147 | = |
|
| 5. | 212 | + | 130 | = |
|
| 6. | 218 | + | 136 | = |
|
| 7. | 176 | + | 94 | = |
|
| 8. | 222 | + | 113 | = |
|
| 9. | 173 | + | 72 | = |
|
| 10. | 82 | + | 53 | = |
|