Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 224 | + | 50 | = |
|
| 2. | 232 | + | 74 | = |
|
| 3. | 150 | + | 102 | = |
|
| 4. | 211 | + | 171 | = |
|
| 5. | 182 | + | 146 | = |
|
| 6. | 249 | + | 50 | = |
|
| 7. | 233 | + | 174 | = |
|
| 8. | 162 | + | 53 | = |
|
| 9. | 236 | + | 152 | = |
|
| 10. | 240 | + | 121 | = |
|
| Oefening 2 | |||||
| 1. | 162 | + | 80 | = |
|
| 2. | 185 | + | 93 | = |
|
| 3. | 207 | + | 195 | = |
|
| 4. | 152 | + | 69 | = |
|
| 5. | 110 | + | 62 | = |
|
| 6. | 191 | + | 63 | = |
|
| 7. | 81 | + | 77 | = |
|
| 8. | 80 | + | 77 | = |
|
| 9. | 177 | + | 174 | = |
|
| 10. | 79 | + | 64 | = |
|
| Oefening 3 | |||||
| 1. | 243 | + | 225 | = |
|
| 2. | 210 | + | 53 | = |
|
| 3. | 190 | + | 118 | = |
|
| 4. | 234 | + | 202 | = |
|
| 5. | 171 | + | 105 | = |
|
| 6. | 70 | + | 52 | = |
|
| 7. | 240 | + | 81 | = |
|
| 8. | 83 | + | 56 | = |
|
| 9. | 186 | + | 116 | = |
|
| 10. | 192 | + | 63 | = |
|
| Oefening 4 | |||||
| 1. | 181 | + | 121 | = |
|
| 2. | 183 | + | 134 | = |
|
| 3. | 182 | + | 128 | = |
|
| 4. | 250 | + | 147 | = |
|
| 5. | 121 | + | 114 | = |
|
| 6. | 124 | + | 83 | = |
|
| 7. | 193 | + | 137 | = |
|
| 8. | 126 | + | 97 | = |
|
| 9. | 245 | + | 188 | = |
|
| 10. | 233 | + | 149 | = |
|