Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 114 | + | 75 | = |
|
| 2. | 158 | + | 152 | = |
|
| 3. | 125 | + | 125 | = |
|
| 4. | 124 | + | 96 | = |
|
| 5. | 203 | + | 97 | = |
|
| 6. | 144 | + | 100 | = |
|
| 7. | 124 | + | 89 | = |
|
| 8. | 197 | + | 151 | = |
|
| 9. | 225 | + | 191 | = |
|
| 10. | 181 | + | 149 | = |
|
| Oefening 2 | |||||
| 1. | 89 | + | 65 | = |
|
| 2. | 158 | + | 58 | = |
|
| 3. | 91 | + | 65 | = |
|
| 4. | 221 | + | 112 | = |
|
| 5. | 188 | + | 117 | = |
|
| 6. | 224 | + | 85 | = |
|
| 7. | 144 | + | 139 | = |
|
| 8. | 114 | + | 112 | = |
|
| 9. | 112 | + | 92 | = |
|
| 10. | 161 | + | 126 | = |
|
| Oefening 3 | |||||
| 1. | 237 | + | 113 | = |
|
| 2. | 112 | + | 108 | = |
|
| 3. | 200 | + | 106 | = |
|
| 4. | 215 | + | 209 | = |
|
| 5. | 199 | + | 140 | = |
|
| 6. | 218 | + | 90 | = |
|
| 7. | 224 | + | 144 | = |
|
| 8. | 174 | + | 173 | = |
|
| 9. | 112 | + | 89 | = |
|
| 10. | 199 | + | 122 | = |
|
| Oefening 4 | |||||
| 1. | 225 | + | 169 | = |
|
| 2. | 181 | + | 161 | = |
|
| 3. | 188 | + | 156 | = |
|
| 4. | 141 | + | 90 | = |
|
| 5. | 205 | + | 163 | = |
|
| 6. | 103 | + | 54 | = |
|
| 7. | 231 | + | 229 | = |
|
| 8. | 235 | + | 202 | = |
|
| 9. | 127 | + | 54 | = |
|
| 10. | 93 | + | 65 | = |
|