Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 150 | + | 85 | = |
|
| 2. | 225 | + | 107 | = |
|
| 3. | 223 | + | 63 | = |
|
| 4. | 226 | + | 132 | = |
|
| 5. | 218 | + | 183 | = |
|
| 6. | 210 | + | 173 | = |
|
| 7. | 203 | + | 97 | = |
|
| 8. | 151 | + | 99 | = |
|
| 9. | 91 | + | 61 | = |
|
| 10. | 112 | + | 84 | = |
|
| Oefening 2 | |||||
| 1. | 169 | + | 161 | = |
|
| 2. | 184 | + | 115 | = |
|
| 3. | 230 | + | 75 | = |
|
| 4. | 147 | + | 82 | = |
|
| 5. | 233 | + | 62 | = |
|
| 6. | 231 | + | 184 | = |
|
| 7. | 242 | + | 159 | = |
|
| 8. | 193 | + | 167 | = |
|
| 9. | 101 | + | 94 | = |
|
| 10. | 194 | + | 72 | = |
|
| Oefening 3 | |||||
| 1. | 145 | + | 124 | = |
|
| 2. | 173 | + | 55 | = |
|
| 3. | 135 | + | 63 | = |
|
| 4. | 240 | + | 223 | = |
|
| 5. | 209 | + | 81 | = |
|
| 6. | 173 | + | 73 | = |
|
| 7. | 203 | + | 102 | = |
|
| 8. | 202 | + | 156 | = |
|
| 9. | 239 | + | 67 | = |
|
| 10. | 120 | + | 72 | = |
|
| Oefening 4 | |||||
| 1. | 80 | + | 78 | = |
|
| 2. | 158 | + | 107 | = |
|
| 3. | 239 | + | 67 | = |
|
| 4. | 101 | + | 73 | = |
|
| 5. | 159 | + | 59 | = |
|
| 6. | 245 | + | 176 | = |
|
| 7. | 217 | + | 90 | = |
|
| 8. | 195 | + | 107 | = |
|
| 9. | 151 | + | 109 | = |
|
| 10. | 234 | + | 109 | = |
|