Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 234 | + | 161 | = |
|
| 2. | 145 | + | 79 | = |
|
| 3. | 191 | + | 172 | = |
|
| 4. | 175 | + | 106 | = |
|
| 5. | 247 | + | 162 | = |
|
| 6. | 235 | + | 97 | = |
|
| 7. | 180 | + | 159 | = |
|
| 8. | 152 | + | 122 | = |
|
| 9. | 225 | + | 72 | = |
|
| 10. | 249 | + | 223 | = |
|
| Oefening 2 | |||||
| 1. | 221 | + | 211 | = |
|
| 2. | 222 | + | 146 | = |
|
| 3. | 78 | + | 77 | = |
|
| 4. | 128 | + | 95 | = |
|
| 5. | 139 | + | 120 | = |
|
| 6. | 234 | + | 51 | = |
|
| 7. | 196 | + | 109 | = |
|
| 8. | 208 | + | 106 | = |
|
| 9. | 209 | + | 59 | = |
|
| 10. | 191 | + | 130 | = |
|
| Oefening 3 | |||||
| 1. | 220 | + | 196 | = |
|
| 2. | 131 | + | 124 | = |
|
| 3. | 109 | + | 74 | = |
|
| 4. | 250 | + | 152 | = |
|
| 5. | 88 | + | 85 | = |
|
| 6. | 240 | + | 53 | = |
|
| 7. | 195 | + | 79 | = |
|
| 8. | 219 | + | 126 | = |
|
| 9. | 238 | + | 113 | = |
|
| 10. | 160 | + | 118 | = |
|
| Oefening 4 | |||||
| 1. | 81 | + | 71 | = |
|
| 2. | 134 | + | 75 | = |
|
| 3. | 232 | + | 223 | = |
|
| 4. | 141 | + | 75 | = |
|
| 5. | 178 | + | 80 | = |
|
| 6. | 161 | + | 152 | = |
|
| 7. | 124 | + | 73 | = |
|
| 8. | 218 | + | 71 | = |
|
| 9. | 196 | + | 82 | = |
|
| 10. | 247 | + | 110 | = |
|