Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 240 | + | 205 | = |
|
| 2. | 243 | + | 130 | = |
|
| 3. | 170 | + | 76 | = |
|
| 4. | 201 | + | 154 | = |
|
| 5. | 121 | + | 110 | = |
|
| 6. | 210 | + | 162 | = |
|
| 7. | 230 | + | 60 | = |
|
| 8. | 235 | + | 216 | = |
|
| 9. | 212 | + | 72 | = |
|
| 10. | 243 | + | 195 | = |
|
| Oefening 2 | |||||
| 1. | 77 | + | 72 | = |
|
| 2. | 227 | + | 174 | = |
|
| 3. | 163 | + | 91 | = |
|
| 4. | 162 | + | 128 | = |
|
| 5. | 167 | + | 152 | = |
|
| 6. | 123 | + | 89 | = |
|
| 7. | 181 | + | 137 | = |
|
| 8. | 214 | + | 157 | = |
|
| 9. | 246 | + | 185 | = |
|
| 10. | 237 | + | 190 | = |
|
| Oefening 3 | |||||
| 1. | 209 | + | 166 | = |
|
| 2. | 236 | + | 50 | = |
|
| 3. | 144 | + | 82 | = |
|
| 4. | 165 | + | 105 | = |
|
| 5. | 200 | + | 100 | = |
|
| 6. | 121 | + | 97 | = |
|
| 7. | 124 | + | 71 | = |
|
| 8. | 96 | + | 80 | = |
|
| 9. | 208 | + | 80 | = |
|
| 10. | 242 | + | 182 | = |
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| Oefening 4 | |||||
| 1. | 238 | + | 50 | = |
|
| 2. | 249 | + | 113 | = |
|
| 3. | 156 | + | 119 | = |
|
| 4. | 231 | + | 154 | = |
|
| 5. | 157 | + | 108 | = |
|
| 6. | 203 | + | 104 | = |
|
| 7. | 201 | + | 150 | = |
|
| 8. | 134 | + | 128 | = |
|
| 9. | 227 | + | 67 | = |
|
| 10. | 171 | + | 167 | = |
|