Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 143 | + | 86 | = |
|
| 2. | 144 | + | 137 | = |
|
| 3. | 154 | + | 89 | = |
|
| 4. | 214 | + | 88 | = |
|
| 5. | 234 | + | 52 | = |
|
| 6. | 132 | + | 76 | = |
|
| 7. | 78 | + | 61 | = |
|
| 8. | 206 | + | 146 | = |
|
| 9. | 203 | + | 198 | = |
|
| 10. | 210 | + | 79 | = |
|
| Oefening 2 | |||||
| 1. | 124 | + | 104 | = |
|
| 2. | 85 | + | 73 | = |
|
| 3. | 124 | + | 92 | = |
|
| 4. | 68 | + | 61 | = |
|
| 5. | 173 | + | 120 | = |
|
| 6. | 147 | + | 65 | = |
|
| 7. | 181 | + | 124 | = |
|
| 8. | 237 | + | 62 | = |
|
| 9. | 236 | + | 228 | = |
|
| 10. | 150 | + | 74 | = |
|
| Oefening 3 | |||||
| 1. | 72 | + | 63 | = |
|
| 2. | 223 | + | 181 | = |
|
| 3. | 210 | + | 119 | = |
|
| 4. | 242 | + | 183 | = |
|
| 5. | 228 | + | 81 | = |
|
| 6. | 179 | + | 59 | = |
|
| 7. | 117 | + | 72 | = |
|
| 8. | 191 | + | 56 | = |
|
| 9. | 146 | + | 98 | = |
|
| 10. | 179 | + | 179 | = |
|
| Oefening 4 | |||||
| 1. | 153 | + | 106 | = |
|
| 2. | 229 | + | 57 | = |
|
| 3. | 201 | + | 58 | = |
|
| 4. | 128 | + | 52 | = |
|
| 5. | 197 | + | 58 | = |
|
| 6. | 108 | + | 81 | = |
|
| 7. | 153 | + | 94 | = |
|
| 8. | 223 | + | 206 | = |
|
| 9. | 220 | + | 201 | = |
|
| 10. | 59 | + | 58 | = |
|