Erbijsommen tot 500
Optellen
| Oefening 1 | |||||
| 1. | 129 | + | 59 | = |
|
| 2. | 136 | + | 70 | = |
|
| 3. | 227 | + | 133 | = |
|
| 4. | 205 | + | 152 | = |
|
| 5. | 249 | + | 211 | = |
|
| 6. | 160 | + | 55 | = |
|
| 7. | 80 | + | 59 | = |
|
| 8. | 224 | + | 165 | = |
|
| 9. | 74 | + | 56 | = |
|
| 10. | 221 | + | 201 | = |
|
| Oefening 2 | |||||
| 1. | 238 | + | 148 | = |
|
| 2. | 214 | + | 153 | = |
|
| 3. | 155 | + | 90 | = |
|
| 4. | 229 | + | 129 | = |
|
| 5. | 204 | + | 74 | = |
|
| 6. | 108 | + | 62 | = |
|
| 7. | 184 | + | 177 | = |
|
| 8. | 124 | + | 77 | = |
|
| 9. | 213 | + | 160 | = |
|
| 10. | 231 | + | 151 | = |
|
| Oefening 3 | |||||
| 1. | 190 | + | 103 | = |
|
| 2. | 170 | + | 110 | = |
|
| 3. | 250 | + | 103 | = |
|
| 4. | 97 | + | 59 | = |
|
| 5. | 180 | + | 87 | = |
|
| 6. | 194 | + | 60 | = |
|
| 7. | 66 | + | 51 | = |
|
| 8. | 186 | + | 57 | = |
|
| 9. | 132 | + | 99 | = |
|
| 10. | 91 | + | 79 | = |
|
| Oefening 4 | |||||
| 1. | 197 | + | 55 | = |
|
| 2. | 241 | + | 177 | = |
|
| 3. | 145 | + | 77 | = |
|
| 4. | 115 | + | 87 | = |
|
| 5. | 197 | + | 62 | = |
|
| 6. | 163 | + | 158 | = |
|
| 7. | 223 | + | 82 | = |
|
| 8. | 118 | + | 89 | = |
|
| 9. | 205 | + | 103 | = |
|
| 10. | 126 | + | 88 | = |
|