Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 221 | + | 55 | = |
|
| 2. | 160 | + | 101 | = |
|
| 3. | 186 | + | 126 | = |
|
| 4. | 212 | + | 121 | = |
|
| 5. | 151 | + | 97 | = |
|
| 6. | 245 | + | 218 | = |
|
| 7. | 105 | + | 104 | = |
|
| 8. | 242 | + | 55 | = |
|
| 9. | 247 | + | 101 | = |
|
| 10. | 172 | + | 53 | = |
|
| Oefening 2 | |||||
| 1. | 237 | + | 98 | = |
|
| 2. | 168 | + | 60 | = |
|
| 3. | 228 | + | 192 | = |
|
| 4. | 126 | + | 60 | = |
|
| 5. | 250 | + | 91 | = |
|
| 6. | 141 | + | 139 | = |
|
| 7. | 70 | + | 59 | = |
|
| 8. | 234 | + | 112 | = |
|
| 9. | 149 | + | 63 | = |
|
| 10. | 195 | + | 61 | = |
|
| Oefening 3 | |||||
| 1. | 202 | + | 53 | = |
|
| 2. | 121 | + | 54 | = |
|
| 3. | 240 | + | 138 | = |
|
| 4. | 191 | + | 190 | = |
|
| 5. | 130 | + | 71 | = |
|
| 6. | 239 | + | 157 | = |
|
| 7. | 181 | + | 61 | = |
|
| 8. | 250 | + | 163 | = |
|
| 9. | 244 | + | 156 | = |
|
| 10. | 168 | + | 84 | = |
|
| Oefening 4 | |||||
| 1. | 131 | + | 106 | = |
|
| 2. | 122 | + | 109 | = |
|
| 3. | 225 | + | 127 | = |
|
| 4. | 235 | + | 95 | = |
|
| 5. | 160 | + | 122 | = |
|
| 6. | 194 | + | 152 | = |
|
| 7. | 81 | + | 53 | = |
|
| 8. | 169 | + | 90 | = |
|
| 9. | 179 | + | 52 | = |
|
| 10. | 213 | + | 137 | = |
|