Erbijsommen tot 500
Optellen
| Oefening 1 | |||||
| 1. | 95 | + | 76 | = |
|
| 2. | 224 | + | 217 | = |
|
| 3. | 205 | + | 109 | = |
|
| 4. | 237 | + | 122 | = |
|
| 5. | 241 | + | 164 | = |
|
| 6. | 203 | + | 159 | = |
|
| 7. | 247 | + | 174 | = |
|
| 8. | 92 | + | 79 | = |
|
| 9. | 120 | + | 59 | = |
|
| 10. | 141 | + | 117 | = |
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| Oefening 2 | |||||
| 1. | 189 | + | 77 | = |
|
| 2. | 210 | + | 173 | = |
|
| 3. | 245 | + | 224 | = |
|
| 4. | 189 | + | 60 | = |
|
| 5. | 169 | + | 136 | = |
|
| 6. | 195 | + | 163 | = |
|
| 7. | 176 | + | 144 | = |
|
| 8. | 243 | + | 131 | = |
|
| 9. | 212 | + | 179 | = |
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| 10. | 110 | + | 50 | = |
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| Oefening 3 | |||||
| 1. | 236 | + | 191 | = |
|
| 2. | 209 | + | 176 | = |
|
| 3. | 225 | + | 175 | = |
|
| 4. | 221 | + | 135 | = |
|
| 5. | 131 | + | 115 | = |
|
| 6. | 171 | + | 117 | = |
|
| 7. | 129 | + | 65 | = |
|
| 8. | 214 | + | 66 | = |
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| 9. | 139 | + | 128 | = |
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| 10. | 118 | + | 85 | = |
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| Oefening 4 | |||||
| 1. | 232 | + | 186 | = |
|
| 2. | 210 | + | 130 | = |
|
| 3. | 237 | + | 214 | = |
|
| 4. | 194 | + | 102 | = |
|
| 5. | 87 | + | 63 | = |
|
| 6. | 208 | + | 92 | = |
|
| 7. | 189 | + | 179 | = |
|
| 8. | 202 | + | 125 | = |
|
| 9. | 125 | + | 95 | = |
|
| 10. | 225 | + | 137 | = |
|