Erbijsommen tot 500
Optellen
| Oefening 1 | |||||
| 1. | 232 | + | 190 | = |
|
| 2. | 84 | + | 71 | = |
|
| 3. | 160 | + | 58 | = |
|
| 4. | 210 | + | 68 | = |
|
| 5. | 173 | + | 55 | = |
|
| 6. | 213 | + | 173 | = |
|
| 7. | 241 | + | 98 | = |
|
| 8. | 83 | + | 66 | = |
|
| 9. | 249 | + | 243 | = |
|
| 10. | 104 | + | 101 | = |
|
| Oefening 2 | |||||
| 1. | 191 | + | 151 | = |
|
| 2. | 235 | + | 101 | = |
|
| 3. | 242 | + | 204 | = |
|
| 4. | 193 | + | 103 | = |
|
| 5. | 156 | + | 107 | = |
|
| 6. | 214 | + | 193 | = |
|
| 7. | 187 | + | 127 | = |
|
| 8. | 195 | + | 107 | = |
|
| 9. | 88 | + | 86 | = |
|
| 10. | 231 | + | 173 | = |
|
| Oefening 3 | |||||
| 1. | 200 | + | 186 | = |
|
| 2. | 108 | + | 79 | = |
|
| 3. | 224 | + | 104 | = |
|
| 4. | 244 | + | 129 | = |
|
| 5. | 108 | + | 70 | = |
|
| 6. | 242 | + | 188 | = |
|
| 7. | 228 | + | 181 | = |
|
| 8. | 107 | + | 88 | = |
|
| 9. | 236 | + | 234 | = |
|
| 10. | 155 | + | 88 | = |
|
| Oefening 4 | |||||
| 1. | 152 | + | 112 | = |
|
| 2. | 138 | + | 128 | = |
|
| 3. | 181 | + | 133 | = |
|
| 4. | 217 | + | 104 | = |
|
| 5. | 166 | + | 87 | = |
|
| 6. | 245 | + | 177 | = |
|
| 7. | 169 | + | 86 | = |
|
| 8. | 175 | + | 80 | = |
|
| 9. | 142 | + | 121 | = |
|
| 10. | 195 | + | 58 | = |
|