Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 221 | + | 60 | = |
|
| 2. | 246 | + | 204 | = |
|
| 3. | 226 | + | 92 | = |
|
| 4. | 150 | + | 148 | = |
|
| 5. | 104 | + | 51 | = |
|
| 6. | 214 | + | 92 | = |
|
| 7. | 159 | + | 108 | = |
|
| 8. | 203 | + | 110 | = |
|
| 9. | 226 | + | 100 | = |
|
| 10. | 138 | + | 80 | = |
|
| Oefening 2 | |||||
| 1. | 129 | + | 57 | = |
|
| 2. | 126 | + | 73 | = |
|
| 3. | 157 | + | 98 | = |
|
| 4. | 134 | + | 91 | = |
|
| 5. | 92 | + | 75 | = |
|
| 6. | 127 | + | 78 | = |
|
| 7. | 181 | + | 180 | = |
|
| 8. | 246 | + | 110 | = |
|
| 9. | 248 | + | 160 | = |
|
| 10. | 184 | + | 137 | = |
|
| Oefening 3 | |||||
| 1. | 212 | + | 50 | = |
|
| 2. | 245 | + | 241 | = |
|
| 3. | 228 | + | 176 | = |
|
| 4. | 161 | + | 121 | = |
|
| 5. | 103 | + | 51 | = |
|
| 6. | 181 | + | 171 | = |
|
| 7. | 244 | + | 221 | = |
|
| 8. | 232 | + | 89 | = |
|
| 9. | 246 | + | 181 | = |
|
| 10. | 215 | + | 190 | = |
|
| Oefening 4 | |||||
| 1. | 155 | + | 120 | = |
|
| 2. | 115 | + | 104 | = |
|
| 3. | 113 | + | 106 | = |
|
| 4. | 178 | + | 157 | = |
|
| 5. | 211 | + | 135 | = |
|
| 6. | 137 | + | 114 | = |
|
| 7. | 235 | + | 145 | = |
|
| 8. | 114 | + | 108 | = |
|
| 9. | 223 | + | 143 | = |
|
| 10. | 242 | + | 139 | = |
|