Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 234 | + | 171 | = |
|
| 2. | 186 | + | 115 | = |
|
| 3. | 220 | + | 63 | = |
|
| 4. | 212 | + | 92 | = |
|
| 5. | 145 | + | 115 | = |
|
| 6. | 215 | + | 154 | = |
|
| 7. | 183 | + | 144 | = |
|
| 8. | 163 | + | 92 | = |
|
| 9. | 240 | + | 115 | = |
|
| 10. | 235 | + | 61 | = |
|
| Oefening 2 | |||||
| 1. | 103 | + | 72 | = |
|
| 2. | 211 | + | 103 | = |
|
| 3. | 245 | + | 60 | = |
|
| 4. | 242 | + | 237 | = |
|
| 5. | 194 | + | 191 | = |
|
| 6. | 210 | + | 95 | = |
|
| 7. | 246 | + | 202 | = |
|
| 8. | 194 | + | 65 | = |
|
| 9. | 185 | + | 91 | = |
|
| 10. | 80 | + | 64 | = |
|
| Oefening 3 | |||||
| 1. | 181 | + | 50 | = |
|
| 2. | 139 | + | 115 | = |
|
| 3. | 61 | + | 54 | = |
|
| 4. | 225 | + | 144 | = |
|
| 5. | 164 | + | 61 | = |
|
| 6. | 243 | + | 181 | = |
|
| 7. | 211 | + | 55 | = |
|
| 8. | 69 | + | 55 | = |
|
| 9. | 163 | + | 85 | = |
|
| 10. | 227 | + | 158 | = |
|
| Oefening 4 | |||||
| 1. | 213 | + | 157 | = |
|
| 2. | 133 | + | 85 | = |
|
| 3. | 115 | + | 88 | = |
|
| 4. | 238 | + | 81 | = |
|
| 5. | 208 | + | 153 | = |
|
| 6. | 156 | + | 107 | = |
|
| 7. | 239 | + | 214 | = |
|
| 8. | 215 | + | 100 | = |
|
| 9. | 206 | + | 174 | = |
|
| 10. | 165 | + | 132 | = |
|