Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 220 | + | 180 | = |
|
| 2. | 116 | + | 50 | = |
|
| 3. | 195 | + | 160 | = |
|
| 4. | 143 | + | 108 | = |
|
| 5. | 194 | + | 152 | = |
|
| 6. | 177 | + | 103 | = |
|
| 7. | 195 | + | 170 | = |
|
| 8. | 127 | + | 76 | = |
|
| 9. | 154 | + | 148 | = |
|
| 10. | 86 | + | 81 | = |
|
| Oefening 2 | |||||
| 1. | 145 | + | 137 | = |
|
| 2. | 209 | + | 63 | = |
|
| 3. | 245 | + | 59 | = |
|
| 4. | 203 | + | 60 | = |
|
| 5. | 99 | + | 74 | = |
|
| 6. | 243 | + | 140 | = |
|
| 7. | 159 | + | 69 | = |
|
| 8. | 227 | + | 151 | = |
|
| 9. | 114 | + | 107 | = |
|
| 10. | 196 | + | 170 | = |
|
| Oefening 3 | |||||
| 1. | 169 | + | 92 | = |
|
| 2. | 105 | + | 63 | = |
|
| 3. | 136 | + | 72 | = |
|
| 4. | 249 | + | 127 | = |
|
| 5. | 247 | + | 169 | = |
|
| 6. | 93 | + | 53 | = |
|
| 7. | 61 | + | 51 | = |
|
| 8. | 69 | + | 67 | = |
|
| 9. | 222 | + | 69 | = |
|
| 10. | 224 | + | 81 | = |
|
| Oefening 4 | |||||
| 1. | 168 | + | 153 | = |
|
| 2. | 142 | + | 141 | = |
|
| 3. | 220 | + | 174 | = |
|
| 4. | 228 | + | 119 | = |
|
| 5. | 219 | + | 184 | = |
|
| 6. | 228 | + | 75 | = |
|
| 7. | 177 | + | 57 | = |
|
| 8. | 140 | + | 124 | = |
|
| 9. | 161 | + | 110 | = |
|
| 10. | 111 | + | 62 | = |
|