Erbijsommen tot 500
Optellen
| Oefening 1 | |||||
| 1. | 166 | + | 156 | = |
|
| 2. | 173 | + | 156 | = |
|
| 3. | 216 | + | 99 | = |
|
| 4. | 176 | + | 146 | = |
|
| 5. | 240 | + | 58 | = |
|
| 6. | 173 | + | 60 | = |
|
| 7. | 234 | + | 142 | = |
|
| 8. | 145 | + | 64 | = |
|
| 9. | 149 | + | 68 | = |
|
| 10. | 216 | + | 86 | = |
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| Oefening 2 | |||||
| 1. | 168 | + | 53 | = |
|
| 2. | 250 | + | 203 | = |
|
| 3. | 200 | + | 192 | = |
|
| 4. | 186 | + | 105 | = |
|
| 5. | 195 | + | 187 | = |
|
| 6. | 203 | + | 185 | = |
|
| 7. | 101 | + | 68 | = |
|
| 8. | 163 | + | 134 | = |
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| 9. | 176 | + | 134 | = |
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| 10. | 214 | + | 176 | = |
|
| Oefening 3 | |||||
| 1. | 137 | + | 105 | = |
|
| 2. | 147 | + | 61 | = |
|
| 3. | 159 | + | 122 | = |
|
| 4. | 210 | + | 172 | = |
|
| 5. | 147 | + | 138 | = |
|
| 6. | 197 | + | 144 | = |
|
| 7. | 135 | + | 127 | = |
|
| 8. | 187 | + | 107 | = |
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| 9. | 114 | + | 110 | = |
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| 10. | 248 | + | 216 | = |
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| Oefening 4 | |||||
| 1. | 222 | + | 118 | = |
|
| 2. | 247 | + | 91 | = |
|
| 3. | 176 | + | 136 | = |
|
| 4. | 201 | + | 174 | = |
|
| 5. | 248 | + | 212 | = |
|
| 6. | 135 | + | 70 | = |
|
| 7. | 190 | + | 97 | = |
|
| 8. | 128 | + | 117 | = |
|
| 9. | 144 | + | 82 | = |
|
| 10. | 139 | + | 53 | = |
|