Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 240 | + | 231 | = |
|
| 2. | 148 | + | 101 | = |
|
| 3. | 222 | + | 99 | = |
|
| 4. | 180 | + | 60 | = |
|
| 5. | 125 | + | 68 | = |
|
| 6. | 126 | + | 121 | = |
|
| 7. | 188 | + | 170 | = |
|
| 8. | 154 | + | 63 | = |
|
| 9. | 172 | + | 77 | = |
|
| 10. | 112 | + | 61 | = |
|
| Oefening 2 | |||||
| 1. | 203 | + | 161 | = |
|
| 2. | 112 | + | 62 | = |
|
| 3. | 192 | + | 131 | = |
|
| 4. | 167 | + | 127 | = |
|
| 5. | 94 | + | 52 | = |
|
| 6. | 153 | + | 123 | = |
|
| 7. | 228 | + | 51 | = |
|
| 8. | 157 | + | 62 | = |
|
| 9. | 199 | + | 141 | = |
|
| 10. | 166 | + | 94 | = |
|
| Oefening 3 | |||||
| 1. | 203 | + | 176 | = |
|
| 2. | 78 | + | 73 | = |
|
| 3. | 189 | + | 135 | = |
|
| 4. | 97 | + | 86 | = |
|
| 5. | 174 | + | 124 | = |
|
| 6. | 242 | + | 98 | = |
|
| 7. | 178 | + | 176 | = |
|
| 8. | 133 | + | 113 | = |
|
| 9. | 217 | + | 177 | = |
|
| 10. | 238 | + | 75 | = |
|
| Oefening 4 | |||||
| 1. | 222 | + | 73 | = |
|
| 2. | 239 | + | 162 | = |
|
| 3. | 128 | + | 83 | = |
|
| 4. | 211 | + | 58 | = |
|
| 5. | 199 | + | 123 | = |
|
| 6. | 138 | + | 98 | = |
|
| 7. | 135 | + | 51 | = |
|
| 8. | 241 | + | 150 | = |
|
| 9. | 219 | + | 127 | = |
|
| 10. | 191 | + | 184 | = |
|