Here are some shape math worksheets and preschool worksheets on shapes for you:
Shape recognition worksheets for preschoolers:
1. Circle, Square, Triangle, and Rectangle recognition worksheet: [Download](https://www.k12reader.com/wp-content/uploads/2020/02/Shape-Recognition-Worksheets-Pre-K.pdf)
2. Shape Matching Game: Match the shapes with their names. [Download](https://www.preschoolplaybox.com/preschool-worksheets/shape-matching-game.pdf)
3. Shape Tracing Worksheet: Tracing circles, squares, triangles, and rectangles. [Download](https://www.kindergartenworksheets.net/preschool-worksheets/shape-tracing-worksheet.pdf)
Shape math worksheets for preschoolers:
1. Counting Shapes: Count the number of shapes in each picture. [Download](https://www.k5learning.com/pre-k-worksheets/counting-shapes.pdf)
2. Shape Patterns: Continue the shape pattern (e.g., circle, square, triangle, circle). [Download](https://www.preschoolplaybox.com/preschool-worksheets/shape-patterns-worksheet.pdf)
3. Shape Addition: Count the total number of shapes added together. [Download](https://www.preschoolplaybox.com/preschool-worksheets/shape-addition-worksheet.pdf)
Shape Worksheets for kindergarten and first grade:
1. Simple Shape Addition: Count the number of shapes and add together. [Download](https://www.math-drills.com/worksheets/first-grade/simple-shape-addition-worksheet.pdf)
2. Shape Patterns with Numbers: Continue the shape pattern and add numbers. [Download](https://www.math-drills.com/worksheets/first-grade/shape-patterns-with-numbers-worksheet.pdf)
3. Measuring Shapes: Measure the perimeter and area of shapes using standard units. [Download](https://www.math-drills.com/worksheets/second-grade/measuring-shapes-worksheet.pdf)
Remember to adjust the difficulty level and content according to the age and skill level of your child.