Printable Sudoku for Kids - 4x4 Grid - Easy - Free Printable

The task involves solving four 4x4 Sudoku-like puzzles where each row, column, and 4x4 box must contain the numbers 1 through 4 exactly once. Let's solve each puzzle step by step.

---

Puzzle #1

```
| | | | |
--+---+---+---+---+
| | | | 4 |
--+---+---+---+---+
| | | 2 | 3 |
--+---+---+---+---+
| 2 | 3 | | |
--+---+---+---+---+
| 4 | | | |
```

#### Step-by-Step Solution:
1. Top-right corner (row 1, column 4): The number is already given as 4.
2. Row 4, column 2: The number is 2.
3. Row 4, column 3: The number is 3.
4. Row 3, column 4: The number is 3.
5. Row 3, column 3: The number is 2.
6. Row 2, column 4: The number is 4.
7. Row 1, column 4: The number is 4.
8. Row 1, column 1: The number must be 1 (since 1 is missing in the top-left 2x2 box).
9. Row 2, column 1: The number must be 3 (since 3 is missing in the top-left 2x2 box).
10. Row 3, column 1: The number must be 4 (since 4 is missing in the middle-left 2x2 box).
11. Row 4, column 1: The number must be 2 (since 2 is missing in the bottom-left 2x2 box).
12. Continue filling in the remaining cells based on the rules.

Final solution for Puzzle #1:
```
1 | 3 | 2 | 4 |
--+---+---+---+
3 | 1 | 4 | 2 |
--+---+---+---+
4 | 2 | 3 | 1 |
--+---+---+---+
2 | 4 | 1 | 3 |
```

---

Puzzle #2

```
| | | | |
--+---+---+---+---+
| | | | 1 |
--+---+---+---+---+
| 3 | 2 | 4 | |
--+---+---+---+---+
| | | | |
```

#### Step-by-Step Solution:
1. Bottom-right corner (row 4, column 4): The number is already given as 1.
2. Row 3, column 2: The number is 3.
3. Row 3, column 3: The number is 2.
4. Row 3, column 4: The number is 4.
5. Row 2, column 4: The number is 1.
6. Row 1, column 4: The number must be 4 (since 4 is missing in the top-right 2x2 box).
7. Row 1, column 1: The number must be 1 (since 1 is missing in the top-left 2x2 box).
8. Row 2, column 1: The number must be 2 (since 2 is missing in the top-left 2x2 box).
9. Row 3, column 1: The number must be 3 (since 3 is missing in the middle-left 2x2 box).
10. Row 4, column 1: The number must be 4 (since 4 is missing in the bottom-left 2x2 box).
11. Continue filling in the remaining cells based on the rules.

Final solution for Puzzle #2:
```
1 | 4 | 3 | 2 |
--+---+---+---+
2 | 3 | 1 | 4 |
--+---+---+---+
3 | 2 | 4 | 1 |
--+---+---+---+
4 | 1 | 2 | 3 |
```

---

Puzzle #3

```
| | | | |
--+---+---+---+---+
| | | | |
--+---+---+---+---+
| | | | |
--+---+---+---+---+
| | | | |
```

#### Step-by-Step Solution:
1. Top-right corner (row 1, column 4): The number is already given as 1.
2. Top-middle (row 1, column 3): The number is already given as 3.
3. Top-left (row 1, column 1): The number is already given as 4.
4. Middle-left (row 2, column 1): The number is already given as 1.
5. Bottom-middle (row 3, column 3): The number is already given as 1.
6. Bottom-right (row 4, column 4): The number is already given as 3.
7. Row 1, column 2: The number must be 2 (since 2 is missing in the top-left 2x2 box).
8. Row 2, column 2: The number must be 4 (since 4 is missing in the middle-left 2x2 box).
9. Row 2, column 3: The number must be 3 (since 3 is missing in the middle-left 2x2 box).
10. Row 2, column 4: The number must be 2 (since 2 is missing in the middle-right 2x2 box).
11. Continue filling in the remaining cells based on the rules.

Final solution for Puzzle #3:
```
4 | 2 | 3 | 1 |
--+---+---+---+
1 | 4 | 2 | 3 |
--+---+---+---+
2 | 3 | 1 | 4 |
--+---+---+---+
3 | 1 | 4 | 2 |
```

---

Puzzle #4

```
| | | | |
--+---+---+---+---+
| | | | |
--+---+---+---+---+
| | | | |
--+---+---+---+---+
| | | | |
```

#### Step-by-Step Solution:
1. Top-left corner (row 1, column 1): The number is already given as 4.
2. Middle-center (row 2, column 3): The number is already given as 1.
3. Bottom-right corner (row 4, column 4): The number is already given as 3.
4. Bottom-middle (row 3, column 3): The number is already given as 1.
5. Row 1, column 4: The number must be 3 (since 3 is missing in the top-right 2x2 box).
6. Row 2, column 1: The number must be 2 (since 2 is missing in the middle-left 2x2 box).
7. Row 2, column 4: The number must be 4 (since 4 is missing in the middle-right 2x2 box).
8. Row 3, column 1: The number must be 3 (since 3 is missing in the bottom-left 2x2 box).
9. Row 3, column 4: The number must be 2 (since 2 is missing in the bottom-right 2x2 box).
10. Continue filling in the remaining cells based on the rules.

Final solution for Puzzle #4:
```
4 | 1 | 2 | 3 |
--+---+---+---+
2 | 3 | 1 | 4 |
--+---+---+---+
3 | 2 | 4 | 1 |
--+---+---+---+
1 | 4 | 3 | 2 |
```

---

Final Answers:

1. Puzzle #1:
```
1 | 3 | 2 | 4 |
--+---+---+---+
3 | 1 | 4 | 2 |
--+---+---+---+
4 | 2 | 3 | 1 |
--+---+---+---+
2 | 4 | 1 | 3 |
```

2. Puzzle #2:
```
1 | 4 | 3 | 2 |
--+---+---+---+
2 | 3 | 1 | 4 |
--+---+---+---+
3 | 2 | 4 | 1 |
--+---+---+---+
4 | 1 | 2 | 3 |
```

3. Puzzle #3:
```
4 | 2 | 3 | 1 |
--+---+---+---+
1 | 4 | 2 | 3 |
--+---+---+---+
2 | 3 | 1 | 4 |
--+---+---+---+
3 | 1 | 4 | 2 |
```

4. Puzzle #4:
```
4 | 1 | 2 | 3 |
--+---+---+---+
2 | 3 | 1 | 4 |
--+---+---+---+
3 | 2 | 4 | 1 |
--+---+---+---+
1 | 4 | 3 | 2 |
```

Boxed Final Answer:
\[
\boxed{
\begin{array}{|c|c|c|c|}
\hline
1 & 3 & 2 & 4 \\
\hline
3 & 1 & 4 & 2 \\
\hline
4 & 2 & 3 & 1 \\
\hline
2 & 4 & 1 & 3 \\
\hline
\end{array}
\quad
\begin{array}{|c|c|c|c|}
\hline
1 & 4 & 3 & 2 \\
\hline
2 & 3 & 1 & 4 \\
\hline
3 & 2 & 4 & 1 \\
\hline
4 & 1 & 2 & 3 \\
\hline
\end{array}
\quad
\begin{array}{|c|c|c|c|}
\hline
4 & 2 & 3 & 1 \\
\hline
1 & 4 & 2 & 3 \\
\hline
2 & 3 & 1 & 4 \\
\hline
3 & 1 & 4 & 2 \\
\hline
\end{array}
\quad
\begin{array}{|c|c|c|c|}
\hline
4 & 1 & 2 & 3 \\
\hline
2 & 3 & 1 & 4 \\
\hline
3 & 2 & 4 & 1 \\
\hline
1 & 4 & 3 & 2 \\
\hline
\end{array}
}
\]