Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 238 | + | 224 | = |
|
| 2. | 197 | + | 159 | = |
|
| 3. | 228 | + | 103 | = |
|
| 4. | 213 | + | 55 | = |
|
| 5. | 196 | + | 123 | = |
|
| 6. | 158 | + | 146 | = |
|
| 7. | 207 | + | 125 | = |
|
| 8. | 180 | + | 51 | = |
|
| 9. | 127 | + | 84 | = |
|
| 10. | 55 | + | 53 | = |
|
| Oefening 2 | |||||
| 1. | 238 | + | 147 | = |
|
| 2. | 163 | + | 54 | = |
|
| 3. | 211 | + | 79 | = |
|
| 4. | 250 | + | 246 | = |
|
| 5. | 221 | + | 120 | = |
|
| 6. | 213 | + | 58 | = |
|
| 7. | 225 | + | 50 | = |
|
| 8. | 196 | + | 86 | = |
|
| 9. | 125 | + | 86 | = |
|
| 10. | 164 | + | 125 | = |
|
| Oefening 3 | |||||
| 1. | 200 | + | 63 | = |
|
| 2. | 177 | + | 141 | = |
|
| 3. | 188 | + | 95 | = |
|
| 4. | 147 | + | 121 | = |
|
| 5. | 121 | + | 73 | = |
|
| 6. | 226 | + | 124 | = |
|
| 7. | 195 | + | 163 | = |
|
| 8. | 166 | + | 95 | = |
|
| 9. | 87 | + | 84 | = |
|
| 10. | 109 | + | 54 | = |
|
| Oefening 4 | |||||
| 1. | 238 | + | 109 | = |
|
| 2. | 187 | + | 185 | = |
|
| 3. | 189 | + | 183 | = |
|
| 4. | 110 | + | 69 | = |
|
| 5. | 234 | + | 78 | = |
|
| 6. | 246 | + | 213 | = |
|
| 7. | 215 | + | 175 | = |
|
| 8. | 143 | + | 67 | = |
|
| 9. | 220 | + | 63 | = |
|
| 10. | 245 | + | 166 | = |
|