The image displays a set of "Pencil Puzzle Mystery" worksheets. These are nonogram puzzles (also known as Picross or Griddlers).
How to solve:
1. Look at the numbers on the top (columns) and left side (rows).
2. The numbers tell you how many black squares to draw in that row or column.
3. If there is more than one number (like `2 1`), it means there are two separate groups of black squares. There must be at least one empty white square between the groups.
4. Fill in the squares according to the clues to reveal the hidden picture.
Since this is a visual puzzle activity rather than a single question with one text answer, the "solution" is the completed grid which reveals the character shown in the preview (e.g., Charlie Brown, Snoopy, etc.).
Final Answer:
The task is to complete the nonogram puzzles by filling in the grid squares according to the numerical clues on the rows and columns to reveal the hidden pixel-art characters.
Parent Tip: Review the logic above to help your child master the concept of printable pencil puzzles.