Erbijsommen tot 500
Optellen
| Oefening 1 | |||||
| 1. | 93 | + | 74 | = |
|
| 2. | 209 | + | 102 | = |
|
| 3. | 167 | + | 151 | = |
|
| 4. | 249 | + | 133 | = |
|
| 5. | 248 | + | 90 | = |
|
| 6. | 219 | + | 187 | = |
|
| 7. | 178 | + | 107 | = |
|
| 8. | 250 | + | 175 | = |
|
| 9. | 153 | + | 51 | = |
|
| 10. | 171 | + | 85 | = |
|
| Oefening 2 | |||||
| 1. | 169 | + | 145 | = |
|
| 2. | 211 | + | 84 | = |
|
| 3. | 222 | + | 149 | = |
|
| 4. | 223 | + | 92 | = |
|
| 5. | 226 | + | 197 | = |
|
| 6. | 230 | + | 131 | = |
|
| 7. | 238 | + | 94 | = |
|
| 8. | 111 | + | 103 | = |
|
| 9. | 138 | + | 100 | = |
|
| 10. | 138 | + | 65 | = |
|
| Oefening 3 | |||||
| 1. | 250 | + | 245 | = |
|
| 2. | 227 | + | 131 | = |
|
| 3. | 242 | + | 224 | = |
|
| 4. | 226 | + | 99 | = |
|
| 5. | 224 | + | 68 | = |
|
| 6. | 129 | + | 128 | = |
|
| 7. | 125 | + | 93 | = |
|
| 8. | 248 | + | 99 | = |
|
| 9. | 224 | + | 102 | = |
|
| 10. | 244 | + | 93 | = |
|
| Oefening 4 | |||||
| 1. | 111 | + | 70 | = |
|
| 2. | 213 | + | 157 | = |
|
| 3. | 199 | + | 133 | = |
|
| 4. | 238 | + | 153 | = |
|
| 5. | 240 | + | 190 | = |
|
| 6. | 148 | + | 133 | = |
|
| 7. | 144 | + | 114 | = |
|
| 8. | 198 | + | 156 | = |
|
| 9. | 108 | + | 56 | = |
|
| 10. | 167 | + | 52 | = |
|