Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 231 | + | 130 | = |
|
| 2. | 243 | + | 233 | = |
|
| 3. | 155 | + | 68 | = |
|
| 4. | 247 | + | 224 | = |
|
| 5. | 236 | + | 133 | = |
|
| 6. | 186 | + | 143 | = |
|
| 7. | 165 | + | 116 | = |
|
| 8. | 131 | + | 61 | = |
|
| 9. | 73 | + | 52 | = |
|
| 10. | 78 | + | 74 | = |
|
| Oefening 2 | |||||
| 1. | 165 | + | 58 | = |
|
| 2. | 198 | + | 171 | = |
|
| 3. | 184 | + | 91 | = |
|
| 4. | 226 | + | 211 | = |
|
| 5. | 170 | + | 110 | = |
|
| 6. | 112 | + | 74 | = |
|
| 7. | 213 | + | 179 | = |
|
| 8. | 201 | + | 81 | = |
|
| 9. | 243 | + | 158 | = |
|
| 10. | 188 | + | 158 | = |
|
| Oefening 3 | |||||
| 1. | 158 | + | 64 | = |
|
| 2. | 245 | + | 154 | = |
|
| 3. | 202 | + | 108 | = |
|
| 4. | 155 | + | 146 | = |
|
| 5. | 129 | + | 53 | = |
|
| 6. | 196 | + | 153 | = |
|
| 7. | 246 | + | 107 | = |
|
| 8. | 242 | + | 116 | = |
|
| 9. | 198 | + | 69 | = |
|
| 10. | 108 | + | 107 | = |
|
| Oefening 4 | |||||
| 1. | 241 | + | 230 | = |
|
| 2. | 170 | + | 145 | = |
|
| 3. | 147 | + | 100 | = |
|
| 4. | 115 | + | 108 | = |
|
| 5. | 230 | + | 206 | = |
|
| 6. | 162 | + | 100 | = |
|
| 7. | 244 | + | 127 | = |
|
| 8. | 241 | + | 189 | = |
|
| 9. | 227 | + | 101 | = |
|
| 10. | 202 | + | 80 | = |
|