Erbijsommen tot 500
Optellen
| Oefening 1 | |||||
| 1. | 221 | + | 168 | = |
|
| 2. | 229 | + | 185 | = |
|
| 3. | 93 | + | 64 | = |
|
| 4. | 246 | + | 114 | = |
|
| 5. | 204 | + | 169 | = |
|
| 6. | 192 | + | 74 | = |
|
| 7. | 248 | + | 143 | = |
|
| 8. | 194 | + | 132 | = |
|
| 9. | 172 | + | 149 | = |
|
| 10. | 121 | + | 94 | = |
|
| Oefening 2 | |||||
| 1. | 194 | + | 130 | = |
|
| 2. | 131 | + | 116 | = |
|
| 3. | 108 | + | 94 | = |
|
| 4. | 118 | + | 116 | = |
|
| 5. | 194 | + | 183 | = |
|
| 6. | 186 | + | 162 | = |
|
| 7. | 89 | + | 86 | = |
|
| 8. | 96 | + | 75 | = |
|
| 9. | 118 | + | 64 | = |
|
| 10. | 95 | + | 88 | = |
|
| Oefening 3 | |||||
| 1. | 235 | + | 64 | = |
|
| 2. | 222 | + | 94 | = |
|
| 3. | 204 | + | 163 | = |
|
| 4. | 173 | + | 71 | = |
|
| 5. | 154 | + | 132 | = |
|
| 6. | 216 | + | 89 | = |
|
| 7. | 137 | + | 131 | = |
|
| 8. | 164 | + | 131 | = |
|
| 9. | 238 | + | 195 | = |
|
| 10. | 205 | + | 128 | = |
|
| Oefening 4 | |||||
| 1. | 120 | + | 110 | = |
|
| 2. | 97 | + | 59 | = |
|
| 3. | 99 | + | 54 | = |
|
| 4. | 144 | + | 124 | = |
|
| 5. | 101 | + | 78 | = |
|
| 6. | 114 | + | 58 | = |
|
| 7. | 89 | + | 65 | = |
|
| 8. | 156 | + | 72 | = |
|
| 9. | 184 | + | 156 | = |
|
| 10. | 213 | + | 185 | = |
|