Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 161 | + | 84 | = |
|
| 2. | 199 | + | 154 | = |
|
| 3. | 172 | + | 158 | = |
|
| 4. | 155 | + | 143 | = |
|
| 5. | 221 | + | 68 | = |
|
| 6. | 234 | + | 88 | = |
|
| 7. | 167 | + | 53 | = |
|
| 8. | 204 | + | 152 | = |
|
| 9. | 232 | + | 137 | = |
|
| 10. | 245 | + | 63 | = |
|
| Oefening 2 | |||||
| 1. | 220 | + | 160 | = |
|
| 2. | 244 | + | 81 | = |
|
| 3. | 178 | + | 176 | = |
|
| 4. | 228 | + | 194 | = |
|
| 5. | 55 | + | 52 | = |
|
| 6. | 194 | + | 86 | = |
|
| 7. | 249 | + | 76 | = |
|
| 8. | 148 | + | 106 | = |
|
| 9. | 199 | + | 136 | = |
|
| 10. | 240 | + | 190 | = |
|
| Oefening 3 | |||||
| 1. | 241 | + | 191 | = |
|
| 2. | 135 | + | 80 | = |
|
| 3. | 213 | + | 81 | = |
|
| 4. | 239 | + | 238 | = |
|
| 5. | 214 | + | 98 | = |
|
| 6. | 229 | + | 137 | = |
|
| 7. | 212 | + | 86 | = |
|
| 8. | 156 | + | 155 | = |
|
| 9. | 87 | + | 86 | = |
|
| 10. | 128 | + | 84 | = |
|
| Oefening 4 | |||||
| 1. | 193 | + | 61 | = |
|
| 2. | 114 | + | 94 | = |
|
| 3. | 181 | + | 175 | = |
|
| 4. | 240 | + | 169 | = |
|
| 5. | 250 | + | 220 | = |
|
| 6. | 214 | + | 132 | = |
|
| 7. | 184 | + | 81 | = |
|
| 8. | 250 | + | 221 | = |
|
| 9. | 75 | + | 56 | = |
|
| 10. | 156 | + | 59 | = |
|