Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 70 | + | 55 | = |
|
| 2. | 122 | + | 114 | = |
|
| 3. | 233 | + | 124 | = |
|
| 4. | 107 | + | 68 | = |
|
| 5. | 157 | + | 110 | = |
|
| 6. | 244 | + | 62 | = |
|
| 7. | 138 | + | 116 | = |
|
| 8. | 227 | + | 186 | = |
|
| 9. | 198 | + | 86 | = |
|
| 10. | 196 | + | 190 | = |
|
| Oefening 2 | |||||
| 1. | 212 | + | 87 | = |
|
| 2. | 134 | + | 66 | = |
|
| 3. | 242 | + | 220 | = |
|
| 4. | 208 | + | 78 | = |
|
| 5. | 92 | + | 79 | = |
|
| 6. | 79 | + | 77 | = |
|
| 7. | 239 | + | 173 | = |
|
| 8. | 192 | + | 142 | = |
|
| 9. | 188 | + | 51 | = |
|
| 10. | 190 | + | 68 | = |
|
| Oefening 3 | |||||
| 1. | 175 | + | 69 | = |
|
| 2. | 87 | + | 57 | = |
|
| 3. | 218 | + | 56 | = |
|
| 4. | 182 | + | 124 | = |
|
| 5. | 124 | + | 91 | = |
|
| 6. | 205 | + | 133 | = |
|
| 7. | 161 | + | 54 | = |
|
| 8. | 202 | + | 106 | = |
|
| 9. | 165 | + | 111 | = |
|
| 10. | 213 | + | 196 | = |
|
| Oefening 4 | |||||
| 1. | 147 | + | 117 | = |
|
| 2. | 131 | + | 80 | = |
|
| 3. | 203 | + | 160 | = |
|
| 4. | 247 | + | 166 | = |
|
| 5. | 209 | + | 52 | = |
|
| 6. | 246 | + | 223 | = |
|
| 7. | 154 | + | 104 | = |
|
| 8. | 106 | + | 53 | = |
|
| 9. | 171 | + | 94 | = |
|
| 10. | 131 | + | 66 | = |
|