Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 147 | + | 143 | = |
|
| 2. | 199 | + | 189 | = |
|
| 3. | 193 | + | 91 | = |
|
| 4. | 99 | + | 73 | = |
|
| 5. | 235 | + | 56 | = |
|
| 6. | 196 | + | 139 | = |
|
| 7. | 211 | + | 52 | = |
|
| 8. | 175 | + | 71 | = |
|
| 9. | 250 | + | 131 | = |
|
| 10. | 238 | + | 180 | = |
|
| Oefening 2 | |||||
| 1. | 104 | + | 88 | = |
|
| 2. | 155 | + | 55 | = |
|
| 3. | 171 | + | 117 | = |
|
| 4. | 173 | + | 87 | = |
|
| 5. | 229 | + | 220 | = |
|
| 6. | 239 | + | 146 | = |
|
| 7. | 157 | + | 126 | = |
|
| 8. | 180 | + | 162 | = |
|
| 9. | 171 | + | 116 | = |
|
| 10. | 194 | + | 58 | = |
|
| Oefening 3 | |||||
| 1. | 172 | + | 61 | = |
|
| 2. | 83 | + | 62 | = |
|
| 3. | 137 | + | 114 | = |
|
| 4. | 215 | + | 64 | = |
|
| 5. | 226 | + | 81 | = |
|
| 6. | 200 | + | 100 | = |
|
| 7. | 191 | + | 84 | = |
|
| 8. | 187 | + | 173 | = |
|
| 9. | 147 | + | 141 | = |
|
| 10. | 160 | + | 110 | = |
|
| Oefening 4 | |||||
| 1. | 220 | + | 151 | = |
|
| 2. | 68 | + | 66 | = |
|
| 3. | 160 | + | 75 | = |
|
| 4. | 248 | + | 208 | = |
|
| 5. | 181 | + | 152 | = |
|
| 6. | 181 | + | 176 | = |
|
| 7. | 240 | + | 183 | = |
|
| 8. | 237 | + | 183 | = |
|
| 9. | 198 | + | 161 | = |
|
| 10. | 185 | + | 84 | = |
|