Erbijsommen tot 500
Optellen
| Oefening 1 | |||||
| 1. | 160 | + | 76 | = |
|
| 2. | 174 | + | 72 | = |
|
| 3. | 222 | + | 212 | = |
|
| 4. | 135 | + | 77 | = |
|
| 5. | 171 | + | 123 | = |
|
| 6. | 247 | + | 112 | = |
|
| 7. | 246 | + | 160 | = |
|
| 8. | 178 | + | 144 | = |
|
| 9. | 107 | + | 54 | = |
|
| 10. | 219 | + | 94 | = |
|
| Oefening 2 | |||||
| 1. | 196 | + | 78 | = |
|
| 2. | 176 | + | 84 | = |
|
| 3. | 154 | + | 134 | = |
|
| 4. | 214 | + | 127 | = |
|
| 5. | 220 | + | 63 | = |
|
| 6. | 250 | + | 79 | = |
|
| 7. | 158 | + | 92 | = |
|
| 8. | 247 | + | 79 | = |
|
| 9. | 240 | + | 186 | = |
|
| 10. | 230 | + | 101 | = |
|
| Oefening 3 | |||||
| 1. | 244 | + | 128 | = |
|
| 2. | 178 | + | 68 | = |
|
| 3. | 129 | + | 63 | = |
|
| 4. | 151 | + | 115 | = |
|
| 5. | 236 | + | 130 | = |
|
| 6. | 229 | + | 62 | = |
|
| 7. | 213 | + | 149 | = |
|
| 8. | 161 | + | 92 | = |
|
| 9. | 233 | + | 65 | = |
|
| 10. | 196 | + | 135 | = |
|
| Oefening 4 | |||||
| 1. | 207 | + | 67 | = |
|
| 2. | 199 | + | 113 | = |
|
| 3. | 146 | + | 73 | = |
|
| 4. | 199 | + | 131 | = |
|
| 5. | 188 | + | 127 | = |
|
| 6. | 222 | + | 158 | = |
|
| 7. | 188 | + | 154 | = |
|
| 8. | 240 | + | 159 | = |
|
| 9. | 187 | + | 107 | = |
|
| 10. | 183 | + | 88 | = |
|