Erbijsommen tot 500
Optellen
| Oefening 1 | |||||
| 1. | 212 | + | 76 | = |
|
| 2. | 199 | + | 170 | = |
|
| 3. | 244 | + | 53 | = |
|
| 4. | 131 | + | 63 | = |
|
| 5. | 132 | + | 121 | = |
|
| 6. | 243 | + | 165 | = |
|
| 7. | 140 | + | 97 | = |
|
| 8. | 166 | + | 81 | = |
|
| 9. | 215 | + | 148 | = |
|
| 10. | 108 | + | 52 | = |
|
| Oefening 2 | |||||
| 1. | 234 | + | 51 | = |
|
| 2. | 227 | + | 157 | = |
|
| 3. | 195 | + | 146 | = |
|
| 4. | 200 | + | 149 | = |
|
| 5. | 229 | + | 176 | = |
|
| 6. | 164 | + | 55 | = |
|
| 7. | 109 | + | 81 | = |
|
| 8. | 189 | + | 78 | = |
|
| 9. | 211 | + | 69 | = |
|
| 10. | 215 | + | 141 | = |
|
| Oefening 3 | |||||
| 1. | 229 | + | 62 | = |
|
| 2. | 147 | + | 105 | = |
|
| 3. | 191 | + | 147 | = |
|
| 4. | 214 | + | 190 | = |
|
| 5. | 177 | + | 57 | = |
|
| 6. | 87 | + | 66 | = |
|
| 7. | 239 | + | 206 | = |
|
| 8. | 190 | + | 154 | = |
|
| 9. | 225 | + | 184 | = |
|
| 10. | 185 | + | 131 | = |
|
| Oefening 4 | |||||
| 1. | 247 | + | 223 | = |
|
| 2. | 199 | + | 161 | = |
|
| 3. | 152 | + | 68 | = |
|
| 4. | 141 | + | 63 | = |
|
| 5. | 248 | + | 243 | = |
|
| 6. | 239 | + | 160 | = |
|
| 7. | 149 | + | 91 | = |
|
| 8. | 189 | + | 52 | = |
|
| 9. | 177 | + | 156 | = |
|
| 10. | 160 | + | 134 | = |
|