Erbijsommen tot 500
Optellen
| Oefening 1 | |||||
| 1. | 228 | + | 61 | = |
|
| 2. | 126 | + | 73 | = |
|
| 3. | 235 | + | 74 | = |
|
| 4. | 227 | + | 94 | = |
|
| 5. | 152 | + | 61 | = |
|
| 6. | 225 | + | 157 | = |
|
| 7. | 190 | + | 64 | = |
|
| 8. | 211 | + | 182 | = |
|
| 9. | 191 | + | 154 | = |
|
| 10. | 128 | + | 79 | = |
|
| Oefening 2 | |||||
| 1. | 247 | + | 200 | = |
|
| 2. | 226 | + | 195 | = |
|
| 3. | 240 | + | 163 | = |
|
| 4. | 191 | + | 50 | = |
|
| 5. | 78 | + | 55 | = |
|
| 6. | 227 | + | 96 | = |
|
| 7. | 110 | + | 80 | = |
|
| 8. | 225 | + | 186 | = |
|
| 9. | 230 | + | 207 | = |
|
| 10. | 249 | + | 126 | = |
|
| Oefening 3 | |||||
| 1. | 232 | + | 141 | = |
|
| 2. | 90 | + | 88 | = |
|
| 3. | 236 | + | 118 | = |
|
| 4. | 75 | + | 53 | = |
|
| 5. | 236 | + | 187 | = |
|
| 6. | 131 | + | 79 | = |
|
| 7. | 195 | + | 97 | = |
|
| 8. | 194 | + | 65 | = |
|
| 9. | 203 | + | 156 | = |
|
| 10. | 208 | + | 59 | = |
|
| Oefening 4 | |||||
| 1. | 100 | + | 81 | = |
|
| 2. | 246 | + | 174 | = |
|
| 3. | 159 | + | 100 | = |
|
| 4. | 189 | + | 114 | = |
|
| 5. | 110 | + | 51 | = |
|
| 6. | 136 | + | 130 | = |
|
| 7. | 158 | + | 142 | = |
|
| 8. | 152 | + | 148 | = |
|
| 9. | 246 | + | 100 | = |
|
| 10. | 148 | + | 138 | = |
|