Erbijsommen tot 500
Optellen
| Oefening 1 | |||||
| 1. | 189 | + | 178 | = |
|
| 2. | 231 | + | 196 | = |
|
| 3. | 197 | + | 195 | = |
|
| 4. | 228 | + | 75 | = |
|
| 5. | 205 | + | 171 | = |
|
| 6. | 102 | + | 79 | = |
|
| 7. | 237 | + | 105 | = |
|
| 8. | 236 | + | 147 | = |
|
| 9. | 192 | + | 146 | = |
|
| 10. | 182 | + | 108 | = |
|
| Oefening 2 | |||||
| 1. | 177 | + | 62 | = |
|
| 2. | 186 | + | 91 | = |
|
| 3. | 81 | + | 53 | = |
|
| 4. | 182 | + | 64 | = |
|
| 5. | 59 | + | 51 | = |
|
| 6. | 219 | + | 205 | = |
|
| 7. | 154 | + | 110 | = |
|
| 8. | 243 | + | 75 | = |
|
| 9. | 93 | + | 78 | = |
|
| 10. | 119 | + | 115 | = |
|
| Oefening 3 | |||||
| 1. | 186 | + | 83 | = |
|
| 2. | 184 | + | 167 | = |
|
| 3. | 169 | + | 167 | = |
|
| 4. | 220 | + | 149 | = |
|
| 5. | 176 | + | 124 | = |
|
| 6. | 183 | + | 83 | = |
|
| 7. | 181 | + | 149 | = |
|
| 8. | 228 | + | 207 | = |
|
| 9. | 132 | + | 50 | = |
|
| 10. | 154 | + | 121 | = |
|
| Oefening 4 | |||||
| 1. | 185 | + | 86 | = |
|
| 2. | 206 | + | 77 | = |
|
| 3. | 136 | + | 120 | = |
|
| 4. | 181 | + | 69 | = |
|
| 5. | 146 | + | 125 | = |
|
| 6. | 161 | + | 63 | = |
|
| 7. | 154 | + | 101 | = |
|
| 8. | 248 | + | 138 | = |
|
| 9. | 245 | + | 70 | = |
|
| 10. | 228 | + | 74 | = |
|