もちろん！これが私があなたに提示した演習のリストの解決策です：

**簡単なレベル**
添加：

1. 2 + 4 = 6
2. 3 + 8 = 11
3. 7 + 1 = 8
4. 5 + 9 = 14
5. 2 + 6 = 8
6. 9 + 3 = 12

減算：

1. 5-3 = 2
2. 7-2 = 5
3. 9-4 = 5
4. 8-6 = 2
5. 4-1 = 3
6. 10-5 = 5

乗算：

1. 7×1 = 7
2. 2×3 = 6
3. 4×2 = 8
4. 3×5 = 15
5. 6×7 = 42
6. 9×6 = 54

分割：

1. 4÷2 = 2
2. 6÷3 = 2
3. 8÷2 = 4
4. 10÷5 = 2
5. 12÷4 = 3
6. 20÷5 = 4

**中間レベル**

添加：

1. 12 + 13 = 25
2. 27 + 11 = 38
3. 23 + 28 = 51
4. 38 + 17 = 55
5. 43 + 39 = 82
6. 45 + 37 = 82

減算：

1. 18-9 = 9
2. 23-11 = 12
3. 37-18 = 19
4. 43-17 = 26
5. 64-39 = 25
6. 81-52 = 29

乗算：

1. 13×7 = 91
2. 19×5 = 95
3. 23×9 = 207
4. 25×3 = 75
5. 12×31 = 372
6. 27×13 = 351

分割：

1. 60÷12 = 5
2. 96÷6 = 16
3. 102÷17 = 6
4. 162÷18 = 9
5. 156÷13 = 12
6. 323÷19 = 17


**上級レベル**

添加：

1. 132 + 67 = 199
2. 82 + 139 = 221
3. 308 + 96 = 404
4. 457 + 138 = 595
5. 865 + 379 = 1244
6. 1427 + 353 = 1780

減算：

1. 157-78 = 79
2. 258-124 = 134
3. 461-283 = 178
4. 643-374 = 269
5. 941-468 = 473
6. 1345-567 = 778

乗算：

1. 17×19 = 323
2. 69×13 = 897
3. 113×29 = 3277
4. 159×31 = 4929
5. 275×37 = 10175
6. 282×42 = 11844

分割：

1. 247÷19 = 13
2. 357÷17 = 21
3. 338÷26 = 13
4. 817÷43 = 19
5. 1333÷31 = 43
6. 4717÷53 = 89

ご質問がある場合は、尋ねることをためらわないでください;）。
¡Por supuesto! Aquí tienes el solucinario de la lista de ejercicios que te presenté:

**Nivel Fácil**
Suma:

1. 2 + 4 = 6
2. 3 + 8 = 11
3. 7 + 1 = 8
4. 5 + 9 = 14
5. 2 + 6 = 8
6. 9 + 3 = 12

Resta:

1. 5 - 3 = 2
2. 7 - 2 = 5
3. 9 - 4 = 5
4. 8 - 6 = 2
5. 4 - 1 = 3
6. 10 - 5 = 5

Multiplicación:

1. 7 × 1 = 7
2. 2 × 3 = 6
3. 4 × 2 = 8
4. 3 × 5 = 15
5. 6 × 7 = 42
6. 9 × 6 = 54

División:

1. 4 ÷ 2 = 2
2. 6 ÷ 3 = 2
3. 8 ÷ 2 = 4
4. 10 ÷ 5 = 2
5. 12 ÷ 4 = 3
6. 20 ÷ 5 = 4

**Nivel Intermedio**

Suma:

1. 12 + 13 = 25
2. 27 + 11 = 38
3. 23 + 28 = 51
4. 38 + 17 = 55
5. 43 + 39 = 82
6. 45 + 37 = 82

Resta:

1. 18 - 9 = 9
2. 23 - 11 = 12
3. 37 - 18 = 19
4. 43 - 17 = 26
5. 64 - 39 = 25
6. 81 - 52 = 29

Multiplicación:

1. 13 × 7 = 91
2. 19 × 5 = 95
3. 23 × 9 = 207
4. 25 × 3 = 75
5. 12 × 31 = 372
6. 27 × 13 = 351

División:

1. 60 ÷ 12 = 5
2. 96 ÷ 6 = 16
3. 102 ÷ 17 = 6
4. 162 ÷ 18 = 9
5. 156 ÷ 13 = 12
6. 323 ÷ 19 = 17


**Nivel Avanzado**

Suma:

1. 132 + 67 = 199
2. 82 + 139 = 221
3. 308 + 96 = 404
4. 457 + 138 = 595
5. 865 + 379 = 1244
6. 1427 + 353 = 1780

Resta:

1. 157 - 78 = 79
2. 258 - 124 = 134
3. 461 - 283 = 178
4. 643 - 374 = 269
5. 941 - 468 = 473
6. 1345 - 567 = 778

Multiplicación:

1. 17 × 19 = 323
2. 69 × 13 = 897
3. 113 × 29 = 3277
4. 159 × 31 = 4929
5. 275 × 37 = 10175
6. 282 × 42 = 11844

División:

1. 247 ÷ 19 = 13
2. 357 ÷ 17 = 21
3. 338 ÷ 26 = 13
4. 817 ÷ 43 = 19
5. 1333 ÷ 31 = 43
6. 4717 ÷ 53 = 89

Si tienes alguna duda, no dudes en preguntar ;).